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This is the best Udemy Master Guitar In 90 Days: Step-By-Step Lessons For Beginners coupon code discount for 2025.

So if you’re interested in RockStar Guitar’s “Master Guitar In 90 Days: Step-By-Step Lessons For Beginners” course, which will help you increase your Music skills, get your discount on this Udemy online course up above while it’s still available. (The coupon code will be instantly applied.)

Master Guitar In 90 Days: Step-By-Step Lessons For Beginners review for 2025

In our review of this course, we try to help you answer all of your most important questions about Master Guitar In 90 Days: Step-By-Step Lessons For Beginners as quickly and efficiently as possible, so that you can determine whether this online education training is worth your time and money.

Feel free to jump to whatever question you want answered the most.

Here’s what you’ll learn:

Why use MGI9DSLFB as an abbreviation of the course name?

During our Master Guitar In 90 Days: Step-By-Step Lessons For Beginners course review, you might sometimes see us refer to it as MGI9DSLFB for the following 2 reasons:

1. We created the acronym by taking the first letter of every word (which was very ingenious and innovative, we know)
2. We’re lazy and MGI9DSLFB is simpler and easier for reviewing purposes

The full course name is 60 characters long, including blanks, while MGI9DSLFB is 9 characters long.

You do the math.

Okay, we’ll do the math. We’re saving 51 characters every time we use MGI9DSLFB.

So, just a heads up that we’ll be using this abbreviation sometimes, so you’re not left scratching your head and wondering what the heck we’re talking about whenever we refer to MGI9DSLFB throughout the remainder of this review.

Is the Master Guitar In 90 Days: Step-By-Step Lessons For Beginners course for you?

To determine whether RockStar Guitar’s Udemy course is a good fit for you or not, ask yourself the following questions down below.

The more you answer “yes” to each question, the more likely it is that you’ll like this course.

Can you understand what RockStar Guitar’s course is about in 30 seconds or less?

Hopefully, you can easily grasp in 10 seconds or less what this online course is about simply by taking a look at the title that RockStar Guitar chose for the course, “Master Guitar In 90 Days: Step-By-Step Lessons For Beginners”, as well as its subtitle: “Learn guitar from the ground up. Prevent bad habits and get fast results. Made for beginners, taught by experts.”.

This combo of title and subtitle should be enough to communicate the purpose of the training if RockStar Guitar is a good, clear communicator (which, of course, you want in a teacher).

In our opinion, if you still don’t know what MGI9DSLFB is about after looking at these two things, then this is a red flag, and you might be better off not taking this class.

Among other things, it means RockStar Guitar hasn’t clearly and accurately conveyed what the course is about and might not be the best teacher for you.

For similar reasons, it’s important that you’re able to clearly understand what Master Guitar In 90 Days: Step-By-Step Lessons For Beginners is all about from the first few lines of the course description.

So take just a few seconds to read the opening lines down below and see what you think of them. 

Opening lines of RockStar Guitar’s official description of MGI9DSLFB

This course offers beginner guitar lessons for students who want to learn guitar from the ground up and progress quickly to an intermediate and advanced level. We’ll take you from absolute square one and give you a comprehensive understanding of the guitar as we cover chords, scales, soloing, power chords, fingerpicking, strumming, rhythm and much more. We’re also going to keep it fun by constantly adding to your song repertoire with practical and engaging song examples from classic rock to country, blues, modern, alternative and more.

Our expert guitar instructors will encourage and motivate you while helping you develop good habits and a solid foundation. You’ll receive an in-depth daily guitar lesson from a team of 8 different teachers throughout the course, each bringing their own personal insight and experience to the table. In addition, you’ll have a practice guide with an overview of what material to practice each day after the lesson has concluded.

This course is an accelerated 90-Day program that will take you from barely being able to play air guitar, to having a comprehensive and versatile skill set across multiple genres of music! Not every student will be able to complete the course in 90 days, and that’s okay. There is enough material in this program to substitute 1 year or more of private guitar lessons. We encourage students to master the material presented in each lesson before moving on. Your dedication and hard work will pay off, we promise!

(Read more about this course on the official course page.)

Does MGI9DSLFB pass the 30 Seconds Test?

You can read a lot more about Master Guitar In 90 Days: Step-By-Step Lessons For Beginners on the official course page on Udemy, but the point is this: are the title, subtitle, and just the first few lines of the description enough to help you understand what the course is about?

If so, RockStar Guitar has done a good job and can be considered more trustworthy and a good communicator, which are important qualities for any teacher.

And, if not, maybe you’re better off looking at other Music classes that are more clearly defined and more tailored to your specific interests.

Did Master Guitar In 90 Days: Step-By-Step Lessons For Beginners appeal to you in 30 seconds or less?

Now that you’ve done the 30 Second Test with MGI9DSLFB above, what is your gut reaction to this Music course with only the basic information of its title, subtitle, and the first few opening lines of its official course summary?

Did RockStar Guitar do a good job conveying its subject matter, and did it immediately get your attention and appeal to you?

If so, RockStar Guitar’s online course is certainly worth considering some more.

But if not, perhaps it’s in your best interest to consider some other Music courses instead, because clear communication and being able to hook and maintain your interest are two very important qualities for your online learning success.

Does RockStar Guitar sound like a course instructor you’d like to learn from?

You’ve already learned how to use The 30 Second Test to make a quick evaluation of whether the MGI9DSLFB course is worth taking.

We have a similar 15 Second Bio Test where you read only the first few lines of an instructor’s background — in this case, RockStar Guitar’s background — and then you make a quick, snap judgment as to whether you think the instructor would be ideal for you.

There is no right or wrong answer. It’s just about going with your gut instinct. What might appeal to one potential student might alienate another, and vice versa.

(FYI, all Udemy instructors, including RockStar Guitar, have a Udemy profile on their course page, so you can easily check for a bio and background on the Udemy website that way. We’re only including the first few lines of the bio down below for The 15 Second Bio Test).

Opening lines from RockStar Guitar’s Udemy bio

Taylor Barnett, founder at RockStar Guitar, had his first musical experience when he was enrolled in piano lessons at a young age. After several lessons the instructor harshly told his parents that he had no musical talent and that they were wasting their money. A rough start to what would be a life dedicated to his passion for music. By the age of 12 Taylor proved that assumption wrong when he first picked up the guitar. From then on he never looked back. Over the years Taylor has honed his skills as a player and worked to master the many styles and genres of modern guitar playing, and he is still learning and growing as a musician to this day. He has plenty of performance experience under his belt, playing with his original band of long time friends and performing in worship groups for local churches. Taylor also pursued music academically in high school, earning high honors for classical performance that would eventually lead him to enroll as a performance major in the Jazz program at the University of Nevada Las Vegas. There he was part of the Jazz ensemble and had the opportunity to work with some the most respected and talented guitar instructors in the country. In addition, Taylor took on a minor degree for Music Technology which involves the art of recording, mixing, and multi-media. Soon after completing his degrees in music and business, he continued pursuing his passion through the art of music education and continues to enjoy working with students of all ages and skill levels from all walks of life. “My greatest joy is to see the same passion I have for guitar take shape in a new student.”

(Learn more about this instructor on the official course page.)

What did you think about RockStar Guitar after reading just the first few lines of the bio above?

After reading just the first few lines about RockStar Guitar, did it make you more or less interested in taking the MGI9DSLFB course?

And did it make you feel like RockStar Guitar was more or less credible and qualified to teach Master Guitar In 90 Days: Step-By-Step Lessons For Beginners?

Finally, overall, did you feel like you’d receive the proper training from the instructor of this Music course?

As always, we encourage you to listen to your gut instinct, which is different for every student.

Are the MGI9DSLFB lessons clear, specific, and organized well?

Part of the (good) problem with Udemy’s online courses, such as the Master Guitar In 90 Days: Step-By-Step Lessons For Beginners course, is that the instructors are constantly updating them, including adding and renaming lessons.

So it makes no sense whatsoever for us to list out all the modules and lessons in the MGI9DSLFB course here, because you can just as easily go to the Udemy course page and get all the up to date course structure as of right now.

We do, however, have some tips about reviewing RockStar Guitar’s course structure, so that you can get a better sense of whether this program is worth your time or not.

In a nutshell, you want to scan the the titles of the different sections and lessons of the course, and verify that they are clearly relevant to the course’s name, Master Guitar In 90 Days: Step-By-Step Lessons For Beginners, as well as the course’s subtitle, Learn guitar from the ground up. Prevent bad habits and get fast results. Made for beginners, taught by experts..

If the section names and lessons are clear, specific, and relevant, then it’s a good sign that MGI9DSLFB is potentially a good, useful course for you, and you can have more confidence in RockStar Guitar’s teaching abilities and lesson planning.

On the other hand, if the module names are confusing, vague, or irrelevant, then this is a red flag, which might indicate that the program is worth skipping.

Have you taken some free lessons from RockStar Guitar that you enjoyed?

Have you already learned something from RockStar Guitar that you valued or enjoyed?

For example, does the Master Guitar In 90 Days: Step-By-Step Lessons For Beginners training have some free lessons that you can try? (Almost all Udemy instructors will give you at least one or two lessons for free to help you make a better, more informed decision before enrolling in their course.)

But if you weren’t able to get any MGI9DSLFB lessons for free, have you perhaps watched a YouTube video by RockStar Guitar, or perhaps come across this instructor’s thoughts on Quora, Facebook, LinkedIn, Github, Reddit, or some other platform?

Or have you perhaps even taken one of RockStar Guitar’s free courses or free webinars? (Many online teachers offer these freebies, which is a great way to get to know them and evaluate their teaching methods before buying one of their courses.)

In any case, the more familiar you are with RockStar Guitar’s teaching methods, and the more you enjoy them, the more likely it is that Master Guitar In 90 Days: Step-By-Step Lessons For Beginners will be a good fit for you.

(P.S.: We strongly encourage you to seek out some free instruction from RockStar Guitar before purchasing this course, since it’s one of the best ways to determine whether MGI9DSLFB will be helpful for you.)

Are “Master Guitar In 90 Days: Step-By-Step Lessons For Beginners” reviews generally positive?

On the bottom of the MGI9DSLFB page, you can read student reviews of the class.

Prior to September 23, 2025, there were 2,391 students enrolled, 863 reviews / ratings, and it was overall rated 4.3 out of 5.

Obviously, the more highly other students rate MGI9DSLFB the better, but no matter what, keep an open mind when reading the reviews, since you might still like a course a great deal that other students dislike.

After all, everyone’s got their own opinion.

We recommend that you spend only a couple minutes scanning the MGI9DSLFB reviews to get an overall sense of them. You don’t have to read each one!

Is RockStar Guitar responsive to student questions in the MGI9DSLFB training?

You can see what other students have to say about this in their MGI9DSLFB reviews.

But, our simple all time favorite way of gauging an instructor’s responsiveness is to simply email the instructor and see if or how they respond.

In this case, Udemy has a messaging system for students / anyone who has an account, and you can send RockStar Guitar a message through this system quite easily, even if you haven’t bought MGI9DSLFB yet.

For example, you could say, “Hi, and I came across MGI9DSLFB while looking at Music courses on Udemy. If I enroll in your training, would you mind if I asked you any questions along the way?”

If you use this approach, the response (or lack of response) from the professor will tell you everything.

Obviously, the quicker the response the better!

Are you comfortable going through the lessons in Master Guitar In 90 Days: Step-By-Step Lessons For Beginners on your own, online?

This is a big one, because Master Guitar In 90 Days: Step-By-Step Lessons For Beginners is an online course as opposed to a course that you physically take in a classroom.

Of course, you will need a good internet connection to have access to the course material and lessons, but beyond that, you also have to be comfortable being self motivated to some degree, being on your own, and not having any physical interaction with any of the other students taking Master Guitar In 90 Days: Step-By-Step Lessons For Beginners.

Yes, you will be able to interact with the students and the teacher, RockStar Guitar, online, but it’s a different kind of experience than what you’d get if you were interacting with them in person.

This is not a big deal to most people, but it might be something for you to consider if you feel like you do better taking classes in person rather than learning online.

Do the pros / benefits of MGI9DSLFB make it worth your time?

Ideally, if you’ve gone through the evaluation steps above, you have a list of positive things about the Master Guitar In 90 Days: Step-By-Step Lessons For Beginners training that looks something like this:

• The purpose of MGI9DSLFB can be clearly grasped and understood, and its lesson structure is clear, specific, and well organized
• RockStar Guitar is well qualified to teach this subject matter, has good teaching abilities, and is responsive to student questions
• Other MGI9DSLFB students have great things to say about the program

Other benefits include:

• You get to go through MGI9DSLFB at your own pace
• You join a community of 2,391 other students taking the course
• You get lifetime access to the training
• All updates to the training are free
• You have a 30 day money back guarantee

Even if there are some things that you don’t like about the program, so what?

The question is simply this: do you think that MGI9DSLFB would be worth your time, even if there are some things that could be better about it?

Can you comfortably afford MGI9DSLFB?

Can you comfortably afford the cost of Master Guitar In 90 Days: Step-By-Step Lessons For Beginners?

This is an important question to answer, because even if you think MGI9DSLFB sounds like the greatest online class in the world, it’s still not worth taking if you can’t comfortably afford it!

Before September 23, 2025, the price was $21.99 before any Udemy discount, and you were able to pay with a credit card.

Keep in mind that this is a Udemy online course, and there’s a great chance that you can get a solid discount on MGI9DSLFB with Udemy coupons / promo codes, especially with the strategies we provide for helping you find the best, most popular coupons available.

We’ll cover that in greater detail in the next section, because at the end of the day, its important that you can learn whatever you want to learn without getting into a lot of credit card debt.

How can you maximize your discount on Master Guitar In 90 Days: Step-By-Step Lessons For Beginners?

By far, the easiest way to get the best and biggest discount on this course is to use the Master Guitar In 90 Days: Step-By-Step Lessons For Beginners discount code link at the top of this page.

It will instantly give you the best coupon code we could find for RockStar Guitar’s online training.

We don’t believe there’s a bigger discount than the one we provided, but if for some reason you’d like to try find one, you can use the methods below to hunt for the best MGI9DSLFB course coupons and promo codes you can find.

FYI, the methods below will help you not just with getting MGI9DSLFB for a better price, but also with any other RockStar Guitar Udemy course that you’d like to get for cheaper.

How can Google help you get a MGI9DSLFB discount?

To use this method, do a Google search for the MGI9DSLFB training, but in your search query, be sure to add words like coupon code, promo code, deal, sale, discount, and Udemy.

For example, you might do a search for “Udemy Master Guitar In 90 Days: Step-By-Step Lessons For Beginners promo code” or “Master Guitar In 90 Days: Step-By-Step Lessons For Beginners udemy coupon codes” and see what turns up.

Similarly, you can use the same combination of search terms with RockStar Guitar’s name and see what happens.

For example, you might do a Google search for “RockStar Guitar Udemy coupons” or “RockStar Guitar course coupon codes” and see if that helps you.

However, in general, it’s far more powerful to do a search for deals and coupon codes with the actual training’s name, than with the instructor’s name.

So in this case, for example, prioritize searches for “Master Guitar In 90 Days: Step-By-Step Lessons For Beginners coupons” rather than “RockStar Guitar coupons”.

How can a Udemy sale get you MGI9DSLFB for cheaper?

Every once in while, Udemy will do a sitewide sale where they offer all (or almost all) their courses at a discounted price. For example, one of the best sales is where every course is only $10 or $9.99.

So, if you’re interested in saving as much money as possible, you could wait and see if you can get MGI9DSLFB for this cheaper Udemy sale price one day.

The problem is that these sales only occur sporadically, so you might be waiting for a while. Also, if RockStar Guitar decides not to participate in the site wide sale, then you won’t get a discount on MGI9DSLFB, even though you could get a great discount on almost any other class at Udemy!

To understand this, think of there as being two different coupon categories for the MGI9DSLFB course. Category one is an official Udemy coupon (which instructors can opt out of), while category two is a coupon offered directly by the instructor.

At the end of the day, it doesn’t matter what kind of a coupon tag you’re dealing with (for example, “officially from Udemy” or “officially from the instructor”), as long as long as as you’re dealing with active coupons that get you a better price.

How can you get a MGI9DSLFB discount from RockStar Guitar?

If you’re really serious about getting “Master Guitar In 90 Days: Step-By-Step Lessons For Beginners” for the cheapest price possible, then perhaps one of the most powerful things you can do is get a coupon code straight from RockStar Guitar, instead of waiting for a Udemy sale.

To do this, you can use either the direct approach or an indirect approach to try to get your discount.

With the direct approach, the big idea is to simply get RockStar Guitar’s contact info in some way or another (whether it’s email, or Twitter, or whatever else).

Then you send a message saying something like “I’m interested in enrolling in Master Guitar In 90 Days: Step-By-Step Lessons For Beginners. Do you happen to currently have an active coupon code for it that I could use?” (And then, hopefully, you’ll get a reply with your discount code.)

On the other hand, with the indirect approach, you join RockStar Guitar’s mailing list, if you can find it, and then you hope that at some time MGI9DSLFB will be promoted to you at a discount.

By far, the more powerful approach is the direct approach, because it tends to get results faster. But you can experiment with the indirect approach and see if it works for you.

Can you get MGI9DSLFB for free?

Of course, the best possible price for the MGI9DSLFB training is free! As in, you pay no money whatsoever.

And guess what? Sometimes Udemy instructors provide coupon codes that enable students to take their courses for free. So, perhaps it’s possible that RockStar Guitar has done this.

Basically, if you’re trying to get this program for free, you will want to search for the course’s name along with other words like free coupon, or 100 off coupon.

For example, you might do a google search for “Master Guitar In 90 Days: Step-By-Step Lessons For Beginners free coupon” or “Master Guitar In 90 Days: Step-By-Step Lessons For Beginners 100 off coupon” and see what happens.

But keep this in mind: often, Udemy teachers will offer a free coupon for their course when it first opens to get some publicity and reviews. And then, after a few days, they’ll make the coupon expired.

So even RockStar Guitar has offered free coupons for MGI9DSLFB in the past, the odds are likely they will all be currently expired. This is a common pattern that we have found.

What about a MGI9DSLFB free download?

It’s important to understand that there’s a difference between getting full access to the MGI9DSLFB training for free legally with a free coupon code vs. finding a way to download MGI9DSLFB illegally.

If you really want to go the download route, you can do a google search for something like “Master Guitar In 90 Days: Step-By-Step Lessons For Beginners download”.

And if that doesn’t get you the results you want, you can add the word “free” to your search.

For example, perhaps you could do a google search for “Master Guitar In 90 Days: Step-By-Step Lessons For Beginners free download”.

However, even if you get some results from these searches, we do not recommend that you take this course of action.

First of all, there are some shady sites out there that could be trying to infect your computer.

Second, RockStar Guitar created this course and deserves monetary compensation for it.

And third, if you go the free download route, you’ll be missing out on a lot of value, because you won’t be able to ask the instructor questions or interact with the other 2,391 students enrolled in the program.

Can you get a refund on Master Guitar In 90 Days: Step-By-Step Lessons For Beginners if you don’t like it?

Let’s say that you used our tips above, and you were able to buy the MGI9DSLFB training at a fantastic discounted price. So at this point, you’re super excited.

Then, you actually dive into RockStar Guitar’s course, and you discover that it just isn’t for you for whatever reason.

And now you’re super bummed, because you feel like it wasn’t money well spent.

Well, guess what?

Udemy offers a rock solid 30 day money back guarantee on all their courses, so you can get a refund on MGI9DSLFB no matter what. And this means there is absolutely no risk.

Indeed, even if you left a super negative, critical review on the MGI9DSLFB training, and then asked for your money back, you’d get a refund. For better or worse, there’s nothing RockStar Guitar could do about it, since it is simply Udemy policy.

To sum it up: yes, you can get a full refund, so at the end of the day, don’t worry about the possibility of purchasing MGI9DSLFB and not liking it, since you can always get your money back.

What is OCP’s overall rating of Master Guitar In 90 Days: Step-By-Step Lessons For Beginners?

During this MGI9DSLFB review, you’ve learned about some of the unusual ways we like to evaluate courses, such as with The 30 Second Test and The 15 Second Bio Test.

So our overall review process is perhaps a little unusual and different from other reviews out there. Keep this in mind when you consider the overall rating / score that we have given this course.

Anyway, after taking a look at the MGI9DSLFB training, the instructor, RockStar Guitar, and reading what other students have said about this program, we give it an overall rating of 4.7 out of 5.

Ultimately, though, what matters most is what you would rate it based on the same criteria.

What are some potential alternatives to Master Guitar In 90 Days: Step-By-Step Lessons For Beginners?

If you like this course, you might also be interested in:

1. #8 Piano Trick: Rosa’s 3T6 Handshape EZ RH Chord Inversion

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Taught by Rosa Suen, Best Seller Music Teacher, 35 Years Pianist, 25,00+ students

2. Piano Building Blocks: Even More Chord Positions on Keyboard

Take piano chording to the next level – learn how inversions will make your playing more musical and interesting.

Taught by Nathan Lawrence, B.A. Music Ed., Piano Teacher (15+ yrs), Worship Leader

3. Learn to play the piano or keyboard from scratch

Piano / keyboard lessons. A course for playing, reading music, improvisation and music theory for the total beginner

Taught by Martin Cohen, Teacher, musician and composer

4. Music Production + Audio in Garageband – The Complete Course

Join Successful students in Music Production + Audio in Garageband for Creating your own Music Today!

Taught by Tomas George, Music Producer, Composer and Sound Engineer

5. Music Production II – Music Production Workflow – COMPLETE!!

Learn to create a Music Production Workflow, and produce professional quality music within any Music Production DAW!

Taught by Mitch Houston, Studio Owner/Music Production Engineer|Pro Guitar Player

TLDR: Just the quick facts about MGI9DSLFB

Okay, if all of this was Too Long Didn’t Read for you, here is the Cliff’s Notes version of what MGI9DSLFB’s online training is all about:

MGI9DSLFB coupon & course info

Course Name: Master Guitar In 90 Days: Step-By-Step Lessons For Beginners

Subtitle: Learn guitar from the ground up. Prevent bad habits and get fast results. Made for beginners, taught by experts.

Instructor: Taught by RockStar Guitar

Category: Music

Subcategory: Music

Provided by: Udemy

Price: $21.99 (before discount)

Free coupon code: Get Udemy coupon code discount at top of page (no charge for coupon, especially since we are compensated for referrals via affiliate marketing)

MGI9DSLFB review info & popularity

Prior to September 23, 2025…

Students: 2,391 students enrolled

Ratings: 863 reviews

Rank: ranked #63 in Udemy Music Courses in Udemy Music Courses

Rankings tip: rankings change all the time, so even if Master Guitar In 90 Days: Step-By-Step Lessons For Beginners is a bestseller or one of the top Udemy courses one year, it doesn’t mean it will be a top Udemy course the next year

MGI9DSLFB final details

Languages: English

Skill level: Beginner

Lectures: 113 lectures lectures lessons

Duration: 24.5 total hours hours of video

What you get: Play a Repertoire of Iconic Riffs and Songs from Classic and Modern Music

Target audience: This course is for beginner guitar players who want straightforward and organized guidance from a team of expert teachers . We start from the basics and guide you through every important technique and skill necessary to play any rock, blues, country, jazz, hip hop, bluegrass, metal, indie, contemporary or alternative song you can imagine. Along the way, we’ll cover an incredible repertoire of iconic songs that help keep the lessons engaging and applicable. Our team of instructors will encourage you and keep you from developing bad habits that could stunt your growth. For anyone who has struggled to learn the guitar in the past, or who wants to dive in and learn the right way, this course if for you!

Requirements: Students should have access to a six string acoustic or electric guitar and a guitar pick

Access: Lifetime access

Peace of mind: 30 day money back guarantee

Availability: available online, as well as on iOS and Android

Download options: check course to see if you can download lessons