In "Fundamentals," Patcha presents an invaluable resource designed for musicians at every level of expertise. This comprehensive guide features over 800 meticulously crafted diagrams that illustrate scales, chords, and their inversions, all paired with clear and detailed explanations. Compiled over multiple years, this 366-page document draws upon the author’s original teaching materials, thoughtfully assembled for his students.
 
The book meticulously outlines the formation and application of various scales, including major, natural minor, harmonic minor, melodic minor, major pentatonic, and blues scales. It delves into the realm of triads—covering major, minor, diminished, and augmented forms—as well as all seven chords, including major 7, dominant 7, minor 7, half-diminished 7, diminished 7, minor major 7, and augmented major 7. Each scale and chord is developed from foundational concepts, with visuals of inversions to cultivate a deep understanding of all chords. Notably, every diagram and table was handcrafted, showcasing Patcha’s dedication to artistry and education. "Fundamentals" is the essential companion for anyone embarking on their musical journey.