Determines how LFO 1 behaves when a note is triggered. FREE runs continuously; TRIG restarts on a note trig; HOLD latches the output level on a trig; ONE runs to the end of the waveform and stops; HALF runs to the middle and stops. Bus/Send FX/Mix track MOD page; same parameter set as the audio track's MOD PAGE 1 (12.12; declared in 13.7/13.8, 14.6/14.7, 15.7/15.8). On these track types the LFOs are addressed over MIDI as FX LFO 1/2.