macros.md

Useful Macros

Pseudo-random ( a -- b )

%RAND { #4E6D MUL #3039 ADD #FFFF AND }

Takes in the last random number a and generates a new one b.

Note On ( a -- )

%MIDI { ;note DEO #00 ;midi DEO }

Takes a midi note a off the stack and starts that note.

Note Converter ( a b -- c )

%NOTE { #0C MUL ADD }

Takes a chromatic note a, and an octave b and converts it to a midi note c.