Music Theory in 90 Minutes

Ditch the Theory Textbooks and Start Creating Music NOW

Hey there, I'm J. Anthony Allen. If you've been putting off learning music theory because it seems too complicated or time-consuming, this accelerated class is designed specifically for you.

In just 90 minutes, we'll cut through the noise and focus exclusively on the theory concepts that will immediately improve your music-making. No dusty textbooks. No endless exercises. Just practical knowledge you can apply right away.

What Makes This 90-Minute Approach Different?

Accelerated Learning: We cover only what's essential for creating music
Applied Theory: Practice concepts as we learn them—theory meets application in real-time
Write a Complete Song: We'll actually create music together during the class
Visual Learning: See theory concepts demonstrated on piano, guitar, and in notation
Downloadable Resources: Take our worksheets with you to reinforce what you've learned

What We'll Cover in Just 90 Minutes:

Essential Building Blocks

The half-steps and whole steps that form the foundation of all music
Key signatures demystified in 5 minutes
The Circle of Fifths explained visually (without the headache)

Harmony Fundamentals

Chord construction made simple
The chord progressions behind 90% of hit songs
How to create emotional impact with basic harmony

Melody & Rhythm

Crafting melodies that stick with minimal theory
How rhythm and melody work together
Using scales effectively without memorizing dozens of patterns

Putting It All Together

We'll write a complete song together applying what you've learned
Breaking "rules" creatively once you understand them
Next steps for continued growth

Who This Class Is Perfect For:

Songwriters who want to understand why certain things work
Producers who need a quick theory foundation
Musicians who learn by doing, not memorizing
Anyone who's been intimidated by traditional theory education
Creators who want to make better music, starting today

My Promise to You:

With over a million students taught and an average rating above 4.7, I've developed an approach that works. I answer 100% of student questions within 24 hours, so you'll never be stuck.

By the end of our 90 minutes together, you'll have the tools to:

Understand the "why" behind effective chord progressions
Create melodies that connect with listeners
Speak the language of music with confidence
Apply theory concepts immediately in your own music

Ready to transform your understanding of music in just 90 minutes?

Let's skip the years of formal theory training and focus on what really matters for making music right now.

Join me, and let's get started.

What's inside

Learning objectives

Apply essential music theory concepts directly to songwriting, enhancing your compositions
Read basic music notation and analyze popular songs to uncover the theory behind their appeal

Craft catchy melodies and chord progressions that grab listeners' attention
Master the circle of fifths to unlock endless songwriting possibilities

Apply essential music theory concepts directly to songwriting, enhancing your compositions
Read basic music notation and analyze popular songs to uncover the theory behind their appeal
Craft catchy melodies and chord progressions that grab listeners' attention
Master the circle of fifths to unlock endless songwriting possibilities

Syllabus

Let's learn music theory!

My Approach to Music Theory

What is Music Theory?

What We Will Cover in this Class

Career center

Learners who complete Music Theory in 90 Minutes: Practical Skills for Musicians will develop knowledge and skills that may be useful to these careers:

Songwriter

The Songwriter is a creative professional who composes original musical pieces, often creating both lyrics and melodies. This course is exceptionally well-suited for aspiring and established Songwriters, as it directly addresses the core skills needed to create compelling music. It helps you understand the 'why' behind effective chord progressions and how to craft melodies that truly connect with listeners. By covering essential building blocks like key signatures, chord construction, and the powerful Circle of Fifths, the program equips you with practical knowledge you can apply immediately to enhance your compositions. The hands-on experience of writing a complete song during the class, applying newly learned concepts, ensures you develop techniques to improve your music-making starting today.

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Jingle Writer

A Jingle Writer specializes in creating short, memorable musical compositions, typically for advertising and branding purposes. This course is highly relevant for a Jingle Writer, as it directly hones the skills necessary to craft compelling and catchy musical content. The focus on creating melodies that stick with minimal theory, understanding chord progressions behind hit songs, and how rhythm and melody work together are precisely what a Jingle Writer needs. This program’s hands-on approach to writing a complete song, applying theory concepts immediately, provides practical experience in creating music designed for impact and memorability. It equips you to confidently apply theory to create effective commercial music.

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Music Producer

A Music Producer oversees and manages the recording and production of a musical track or album. For those aspiring to become Music Producers, this accelerated class provides an invaluable foundation in music theory, explicitly designed to serve creators who want to make better music. Understanding chord progressions, how to create emotional impact with basic harmony, and crafting melodies that stick are all critical elements of production that this course covers. The practical approach, focusing on applied theory and immediate application, enables you to speak the language of music with confidence, communicate effectively with artists, and make informed creative decisions during the production process. This concise program helps you quickly grasp essential concepts without getting bogged down in traditional theory textbooks.

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Composer

A Composer creates original musical works for diverse applications, including film, television, video games, or concert halls. This course provides fundamental insights into crafting expressive and impactful music, directly benefiting an aspiring Composer. It helps learners master essential building blocks like scales, key signatures, and chord construction, teaching how to create emotional impact with basic harmony. Understanding the Circle of Fifths and how rhythm and melody work together are core competencies this program addresses. The focus on writing a complete song during the class, applying practical theory, directly supports the development of compositional skills, allowing you to confidently apply concepts immediately to your own creative projects.

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Scoring Assistant

A Scoring Assistant supports composers in creating musical scores for film, television, games, or other visual media, often handling tasks like transcription, orchestration, and preparing parts. This course can be helpful for a Scoring Assistant by providing a strong foundation in practical music theory, which is essential for understanding and manipulating musical notation and structure. Mastering concepts like key signatures, chord construction, diatonic chord progressions, and the Circle of Fifths, as taught, directly aids in accurately transcribing and adapting musical ideas. The program's emphasis on applying theory immediately helps in quickly grasping musical language and production workflows. Many roles in this field typically require an advanced degree.

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Arranger

An Arranger adapts existing musical compositions for different instruments, ensembles, or styles. This course is highly beneficial for the Arranger, providing a robust understanding of how musical elements function, which is crucial for reimagining pieces effectively. It covers essential theory concepts such as chord construction, diatonic chord progressions, and the significance of various types of triads, enabling informed decisions about instrumentation and voicing. The class also explores how to break "rules" creatively once you understand them, a valuable skill for any Arranger seeking innovative approaches. By helping you speak the language of music with confidence, this program equips you to analyze and reconstruct musical works with greater insight.

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Music Editor

A Music Editor works in post-production for film, television, or other media, ensuring the seamless integration and synchronization of musical scores and soundtracks. This course may be helpful for a Music Editor by providing a deeper understanding of music's underlying structure and emotional impact. Learning about chord progressions, how rhythm and melody work together, and the emotional effects of basic harmony can significantly enhance an editor's ability to select and manipulate music to serve narrative. The program's focus on analyzing popular songs to uncover the theory behind their appeal can sharpen an editor's ear for effective musical choices. This practical insight can foster more informed and impactful editing decisions.

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Music Director

A Music Director leads musical performances, ensembles, or productions, often overseeing rehearsals and artistic interpretation. This course can be helpful for an aspiring Music Director as it strengthens foundational music theory knowledge. Understanding essential building blocks like scales, key signatures, and the Circle of Fifths is pivotal for interpreting scores and guiding musicians. The class also delves into harmony fundamentals, including chord progressions and how to create emotional impact, which are crucial for shaping a performance's artistic vision. While many roles in this field typically require an advanced degree, this program provides practical skills for confidently speaking the language of music and applying theory in real-time.

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Session Musician

A Session Musician is a professional instrumentalist or vocalist hired to perform on studio recordings, live performances, or film scores. This course may be useful for a Session Musician by enhancing their ability to quickly understand and interpret musical cues and charts. Gaining confidence in speaking the language of music, through understanding key signatures, chord construction, and diatonic chord progressions, is invaluable for adapting rapidly to new musical contexts. The program’s emphasis on applied theory and practical application means musicians can immediately use concepts like scales effectively without memorizing dozens of patterns. This can help improve collaborative communication and performance readiness in various musical settings.

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Music Educator

A Music Educator teaches musical concepts, performance skills, or theory to students in academic or private settings. This course may be helpful for a Music Educator, particularly in developing practical, accelerated teaching approaches to music theory. Understanding essential building blocks like key signatures, chord construction, and the Circle of Fifths can be communicated effectively with the course's focus on visual learning and practical application. The program’s emphasis on cutting through noise to focus on essential concepts allows educators to convey theory in an accessible and engaging manner, especially for students intimidated by traditional methods. While many roles in this field typically require an advanced degree, this program offers valuable pedagogical insights.

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Content Creator focused on Music

A Content Creator focused on Music produces educational, analytical, or entertainment content across various digital platforms, such as YouTube, podcasts, or blogs. This course may be useful for a Content Creator focused on Music because it directly enhances their ability to understand, articulate, and demonstrate musical concepts. The explicit objective to understand the 'why' behind effective chord progressions and to speak the language of music with confidence is ideal for explaining complex ideas accessibly. The program's practical approach to analyzing popular songs and breaking down essential theory elements provides a solid foundation for creating engaging and informative content for an audience interested in music-making.

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Sound Designer

A Sound Designer creates and integrates audio elements—such as sound effects, ambiences, and voiceovers—for film, television, video games, or interactive experiences. This course may be useful for a Sound Designer by enhancing their fundamental understanding of how sound affects emotion and structure, even beyond pure music. The principles of creating emotional impact with basic harmony, understanding rhythm, and applying theory to create cohesive soundscapes are transferable skills. Although not directly focused on sound effects, the program's systematic approach to musical building blocks and how they form compelling structures can inform a designer’s choices in crafting evocative sonic environments. This role often benefits from an advanced degree.

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Game Audio Implementer

A Game Audio Implementer integrates music, sound effects, and dialogue into video game engines, often building interactive audio systems. This course may be helpful for a Game Audio Implementer by providing a practical understanding of music theory fundamentals. Learning about chord progressions, how rhythm and melody work together, and the Circle of Fifths can inform decisions on how music should loop, transition, and adapt dynamically within a game environment. Understanding the building blocks of music enables more effective communication with composers and sound designers, ensuring the interactive audio aligns with the game's emotional and narrative goals. This program helps ensure the technical implementation enhances the musical design.

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Music Supervisor

A Music Supervisor selects and licenses existing music for use in film, television, advertising, or video games, ensuring it enhances the narrative and artistic vision. This course may be helpful for a Music Supervisor by deepening their understanding of musical structure and emotional resonance. The program's insights into what makes chord progressions effective and how to create emotional impact with basic harmony are invaluable when evaluating songs for specific scenes or campaigns. Learning to analyze popular songs to uncover the theory behind their appeal can sharpen a supervisor's ear for the perfect track. While the role often benefits from an advanced degree, this program helps you speak the language of music with confidence.

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Audio Engineer

An Audio Engineer manages the technical aspects of recording, mixing, and mastering sound, ensuring high fidelity and artistic quality. This course may be helpful for an Audio Engineer by providing a foundational understanding of the music they are working with. Knowing the 'why' behind effective chord progressions, how rhythm and melody function together, and the emotional impact of harmony allows an engineer to make more informed mixing and mastering decisions. While the role is technical, a deeper appreciation of musical structure and intent, as taught in this program, enables an engineer to better serve the artistic vision of the musicians and producers. It helps bridge the gap between technical execution and musical understanding.

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