Digital Piano: KAWAI CA9500GP. 442hz, Loudness
Home Recording: ZOOM h1nvp 48k 16bit wav
An idea of title "what is behind the brightness, just patterns" occurred to me while listening the improvisation.
However, I changed the title.
The original improvisation was over 10 minutes. I have cut the first 21 seconds.
F
Fa Mi Do
Flat keys, B♭ etc.