Music
Some theoretical and also practical stuff:
- Whistle & Flute Hole Calculator
- Whistle Bore Sizes
- Searching for the Optimal Whistle Bore
- Designing a Just Intoned Whistle
- The Whistle and its Modal Scales:
- List of Musical Modes (by semitone patterns)
- The Circle of Thirds and Fifths
- The Circle of Fifth and the Diatonic Modes
- Pattern Training for Diatonic Modes on the Guitar