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Setting Velocity Sensitivity of Individual Keys?
Hi all. I’m trying to find a way to assign a different velocity sensitivity/curve to just the black keys on my midi controller. Is there an app than can handle this? There are a couple of IAP’s in Midiflow that sound like they could help but there isn’t much of any actual documentation on them. If anyone has any suggestions they would be most welcome! Thanks!
Comments
Streambyter in Midiflow can do it. Get the modulus of the note value divided by 12. If it’s 1,3,6,8 or 10, send it back out with the velocity value scaled to taste.
new vel = ( sqrt(vel) / sqrt (127) ) * vel
will give full velocity range up to 127 but biased to lower values.
new vel = ( vel / 127 ) * vel
will do the same but more so.
new vel = sqrt(vel) * sqrt(127)
will give full range up to 127 but biased to higher values.
Note this is my pseudo syntax for illustration only.
I appreciate your help, but I don’t understand how to code in Streambyter. I was hoping that something like Midiflow would do the trick. From its description, it sounds like Midiflow Limiter might be helpful to me, but I’d like to know for sure before purchasing it.
I do think MidiFlow can do it. I wanted to try MidiFlow Limiter out, but it isn't running in Audiobus anymore for some reason. If it did work, MF Limiter would also need to have MF Scales in front of it to treat the black keys differently.
In MidiFlow you'd set up two "lanes" with the same input and output sources. In the first you'd filter out the black notes and just pass through the white notes. In the second you'd filter out the white notes and apply velocity scaling to the black notes. Kind of a pain to set up, but should work.
Do none of the Audiobus Midiflow apps work currently?
Wim, thank you! I used Midi Scales in conjunction with MidiTools Curve and it did the trick!