Basics of Music Theory: Part I

TL;DR

This video provides an introduction to the fundamentals of music theory, focusing on intervals, keys, and chord construction.

Transcript

hi everybody I'm Rick Beato today's everything music is called basics of music theory part 1 intervals keys and chords let's get started intervals are the building blocks of polyphonic music each of the 12 intervals that we use in western music have vastly different sound characteristics and must be committed to memory both orally and visually inte... Read More

Key Insights

• 💯 Intervals in music are categorized by quality (perfect, major, minor) and number (unison, second, third, etc.).
• 👂 N-harmonic intervals can sound different from their spelling, depending on their context.
• 👷 Triads are constructed by stacking two third intervals, resulting in major, minor, augmented, or diminished chords.

Questions & Answers

Q: What are intervals in music?

Intervals are the distances between two notes and serve as the building blocks of music. They can be sounded separately or together.

Q: How are intervals described in music theory?

Intervals are described by their quality (perfect, major, minor, augmented, or diminished) and number (unison, second, third, etc.), indicating the difference in semitones between the notes.

Q: What are n-harmonic intervals?

N-harmonic intervals refer to intervals that are spelled differently than they sound, depending on the context. They can be named based on the actual letter names spanned.

Q: How are triads constructed in chord construction?

Triads are constructed by stacking two third intervals. A major triad has a major 3rd on the bottom and a minor 3rd on top, while a minor triad has a minor 3rd on the bottom and a major 3rd on top.

Q: What is the Circle of Fifths?

The Circle of Fifths is a chart that helps determine the key signatures of major and minor keys. It also shows the relationship between major and relative minor keys.

Key Insights:

• Intervals in music are categorized by quality (perfect, major, minor) and number (unison, second, third, etc.).
• N-harmonic intervals can sound different from their spelling, depending on their context.
• Triads are constructed by stacking two third intervals, resulting in major, minor, augmented, or diminished chords.
• The Circle of Fifths is a useful tool for understanding key signatures and the relationship between major and relative minor keys.

Summary & Key Takeaways

• Intervals are the building blocks of music and can be sounded separately (melodic intervals) or together (harmonic intervals).

• There are twelve intervals within an octave, described by their quality (perfect, major, minor, augmented, or diminished) and number (unison, second, third, etc.).

• Chord construction involves stacking two third intervals to form triads, which can have different qualities and altered middle notes.