Lesson 05 · All 12 keys
Major Scale Trainer & Improvisation Demo
Learn the major (Ionian) scale in any of the 12 keys through guided playback, then switch to the Improvisation Demo to hear a short, scale-based melodic idea — a classic "sequence in thirds" lick — played back and highlighted on the keyboard in every key.
Major scale — Ascending
| Degree | Note | Solfa | MIDI # | Tonic |
|---|
Each key below loads a short, original MIDI file — a diatonic "1‑3‑5‑8‑5‑3‑1, 2‑4‑6‑8‑6‑4‑2" sequence pattern built entirely from that key's major scale — a classic exercise for building improvisation vocabulary. Pick a key and press Play to hear it and watch it light up on the keyboard.
Notes in this demo
| # | Note | Solfa | MIDI # | Starts at |
|---|