An infinite scale (shepard tone) is a sound that uses the illusion of human sound.
You can feel that the sound is up, even though the sound is actually down.

You usually need 8 white keys to play with Doremi Fasolaside,
In this organ, the first and last dos are played on the same keyboard.
But it sounds like it's up.


I tried to make such an infinite scale an organ.

With this infinite scale organ, you can play all the notes with just 12 keys for an octave!
Please try once!


【Features】
・ Simple and easy-to-understand design
・ Stress-free with sound the moment you touch
・ The sound keeps ringing while you press it.
・ You can also play chords
・ The range is (sensually) infinite