VividSID Live Reference Manual

INIT:REM INITIALISE SEQUENCER
PAT 3:REM SELECT PATTERN (0-15)
INST 1:REM SELECT INSTRUMENT (0-15)
VIB 4,5:REM SET VIBRATO (0-15)
WAVE 4:REM SET WAVE (1=TRIANGLE,2=SAW,4=SQUARE,8=NOISE)
ARP 4,7:REM SET ARPEGGIATOR IN SEMINOTES (0-15)
ADSR 0,0,15,5:REM SET ADSR (0-15)
NOTE "C2-D3-E+F-R":REM RENDER NOTES TO SELECTED PATTERN
ZAP:REM DELETE SELECTED PATTERN
TRACK 2:REM SELECT TRACK 2
PLAY 3:REM PLAY TRACK 3 ON TRACK 2 WHEN CURRENT PATTERN IS DONE
HOLD:REM HOLD BASIC UNTIL NEXT PATTERN

VividSID Live has in its current alpha release only 16 patterns and only 16 steps per pattern. Each SID channel is called a TRACK and plays back a pattern.