A medieval mnemonic sightsinging device also used for algorithmic composition.
Sonify any text file through the Guidonian hand vowel system (located in the guidonian.ck file).
Place the left hand fingertips on the 9, p, semicolon, and period keys on the keyboard to emulate a gestural controller for the pitches (in the hand.ck file).
Vowel input on the keyboard will return a random pitch associated with that vowel (also in the guidonian.ck file).