the architect cipher

Cipher: Type & encode a message. Tap notes in the color grid to create a melody as your password. Save the melody hash.
Unlock: Paste encoded string. Tap the same melody in the grid to decode.
Tip: Grids show natural notes C3 to C5, colored by pitch. Tap to play/add to melody. Max 32 notes. 4 columns across on all devices.

Text to Encode: Encoded Code String:

Color Grid: Tap melody (your password!)

Paste Encoded Code String to Decode: Color Grid: Tap the correct melody (password) to unlock:

Or, import a melody pattern:

Decoded Text: