XOXIO Midi Spec
Moderators: Altitude, adafruit_support_bill, adafruit, phono, mome rath

XOXIO Midi Spec

by gwpt on Thu Mar 15, 2012 7:30 pm

Hi,
I have searched around but have not been able to find a definitive answer to the following...

What aspects of the XOXIO are controllable via MIDI. Im asuming Note On/Off, but how many CCs? Cutoff? Res?
Is there a MIDI spec doc?
Also, are any on the extra features of the XOXIO Midi controllable?
Thanks :)
Guy
gwpt
 
Posts: 2
Joined: Sat Feb 18, 2012 5:54 pm

Re: XOXIO Midi Spec

by antto on Fri Mar 16, 2012 12:35 am

the 6 "performance" knobs (tuning cutoff reso envmod decay and accent) are all potentiometers
the x0xb0x CPU has nothing to do with them, so i don't think the x0xi0 can do anything with them
in order to have those controllable via MIDI you'd need quite a mod
there IS such for the TB-303 afaik
We are here too: irc.freenode.net >>> #x0xb0x
..:: c0nb0x v1.00 ::.. http://forums.adafruit.com/viewtopic.php?f=7&t=29282 (new control app - win/osx)
VCO Tuning: http://forums.adafruit.com/viewtopic.php?f=12&t=24759 (do it the EASY way)
User avatar
antto
 
Posts: 1355
Joined: Thu Apr 15, 2010 2:21 pm
Location: 127.0.0.1

Re: XOXIO Midi Spec

by gwpt on Fri Mar 16, 2012 1:31 am

Damn, i was really hoping it sent the performance knobs as midi CC. I have a Syntecho TeeBee that does that. Maybe i won't swap over then :)
I fear it would be more than 'a mod', more like a redesign of the CPU board, some ADCs and Electronic Pots... hmmm, maybe a project for the future :)
Thanks for the reply...
gwpt
 
Posts: 2
Joined: Sat Feb 18, 2012 5:54 pm

Re: XOXIO Midi Spec

by isak on Fri Mar 16, 2012 2:53 am

If you have vcf cv in in your x0x and a supported sound card you can do automation with Silent way
http://www.expert-sleepers.co.uk/silentway.html

You can all kind of cool things with silent way.
isak
 
Posts: 826
Joined: Wed May 27, 2009 2:54 pm