Scaling incoming MIDI parameters

Sat Aug 17, 2019 11:30 pm

I'm shifting from TouchOSC on an iPad to a Novation Launchcontrol (using MIDI).

TouchOSC let's me set the exact parameter range required for each control (eg -5 to +5 for a rotary control).

The Launchpad is only sending 0-127 (as per MIDI).

I can't work out where/how to translate a number in the 0-127 range into something in the -5 to +5 range.

The Novation software doesn't allow me to change this within the Launchcontrol, so I'm hopeful I can achieve this within MMV.

Thanks,
mpr128
 
Posts: 4
Joined: Fri Mar 23, 2018 8:06 am

Re: Scaling incoming MIDI parameters

Sun Aug 18, 2019 12:57 am

I would suggest having a look at the User's Guide because your questions are answered in detail.

MIDI value ranges: https://magicmusicvisuals.com/downloads ... DIFeatures
Scaling values (and other mathematical operations): https://magicmusicvisuals.com/downloads ... oModifiers
Eric
Site Admin
 
Posts: 2635
Joined: Wed Apr 09, 2014 9:28 pm

Re: Scaling incoming MIDI parameters

Sun Aug 18, 2019 2:36 am

I did find that in the manual, but I don't think my poor brain made the connection between the page I was looking at and the problem I was trying to solve.
Thank you for pointing me in the right direction.
I've got it working now.
mpr128
 
Posts: 4
Joined: Fri Mar 23, 2018 8:06 am

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