Yamaha MONTAGE M6 Operation Manual page 410

Sets the delay time between the moment you press a key on the keyboard and the moment the
LFO comes into effect.
The larger the value, the longer the delay for the LFO to come into effect.
Settings: 0–127
Fade In (Filter Common Cutoff LFO Fade In Time)
Sets the time length for the LFO effect to fade in after you have released the key and the delay
time set in Delay has elapsed.
Settings: 0–214
The larger the value, the longer it takes for the LFO effect to reach the maximum.
0: The LFO changes to the maximum value without any fade-ins.
Phase (Filter Common Cutoff LFO Phase)
You can set the initial phase for the time the LFO Wave is reset.
Settings: 0, 30, 45, 60, 90, 120, 135, 150, 180, 210, 225, 240, 270, 300, 315, 330 (°)
Small value: fast fade-in
Large value: slow fade-in
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