Fade in, fade out

Suggestions: fade tempo, and fade velocity. In percents.
Four new parameters (midi cc?) by song :
[LIST]
[]Fade in velocity,
[
]fade out velocity,
[] fade in tempo,
[
]fade out tempo.
[/LIST]
All default values = full 100(%)
(100 Or max = 127 if easier)
For exemple : fade in velocity = 10 (%), intro starts at 10% … evolutes until 100% first, then main loop until outro
reverse for fade out applied on outro ending.
Fade out tempo = 25 (%) input outro 120bpm -> ends at 30bpm. (Danger low values).

Sorry for kitchen-english…
Regards

Great Idea…:slight_smile: