A𝄫 Yo
Japanese 5-note country-folk shamisen scale — 1 2 4 5 6. The bright counterpart to In Sen.
Playback sounds a perfect 5th below the written notation — the instrument's concert (sounding) pitch.
Audio source: FluidR3_GM SoundFont (public domain)
What notes are in the A𝄫 Yo scale?
The A𝄫 Yo scale uses the notes A𝄫, B𝄫, D𝄫, E𝄫, F♭ (one octave; the pattern repeats at higher registers).
What's the Yo scale formula?
The Yo scale follows the interval pattern W W+H W W W+H, where W = whole step (2 semitones) and H = half step (1 semitone). Apply that pattern starting on A𝄫 to get the A𝄫 Yo scale.
What chords work over A𝄫 Yo?
Try chord pairings derived from the scale's third, fifth, and seventh degrees as roots — they share the most diatonic notes.
How do I finger A𝄫 Yo on French Horn?
On brass, scales train embouchure + valve / slide coordination across the partials. Slow practice with a tuner reveals intonation tendencies (e.g., the 5th partial sharp on trumpet).
When would I use the Yo scale?
Japanese 5-note country-folk shamisen scale — 1 2 4 5 6. The bright counterpart to In Sen.