Author |
Topic: Pitch to volume (Read 1820 times) |
|
Sir Raven
New Member
MIDI-OX Rules!
Posts: 5
|
 |
Pitch to volume
« on: Dec 14th, 2010, 4:21am » |
 Quote  Modify
|
Hi,
I'm new to MIDI-OX and am trying to exchange the pitch bend data into CC#07 volume data.
Since pitch bend has a resolution of 14 bit and volume has only 7 bit the data can not be used 1:1.
The definition is:
* PitchB * * * * | 3 Ctrl 0 7 127 0
When I move the bender MIDI-OX does the following instead of changing the volume:
00183827 4 11 B2 01 3F 3 --- CC: Modulation
00183837 4 11 B2 05 3D 3 --- CC: Portamento Time
00183847 4 11 B2 03 31 3 --- Control Change
00183857 4 11 B2 03 21 3 --- Control Change
00183867 4 11 B2 04 14 3 --- CC: Foot Controller
00183877 4 11 B2 05 09 3 --- CC: Portamento Time
00183887 4 11 B2 02 01 3 --- CC: Breath
00183897 4 11 B2 07 00 3 --- CC: Volume
00183917 4 11 B2 05 09 3 --- CC: Portamento Time
00183927 4 11 B2 03 1C 3 --- Control Change
00183937 4 11 B2 04 2E 3 --- CC: Foot Controller
00183947 4 11 B2 00 3D 3 --- CC: Bank MSB
Help would be much appreciated.
Thanks.
|
|
 IP Logged |
|
|
|
Peter L Jones
Expert
Hit it
Gender: 
Posts: 978
|
|
Re: Pitch to volume
« Reply #1 on: Dec 14th, 2010, 1:58pm » |
Quote Modify
|
You're currently mapping the Bend LSB to a value from 0 to 7 and using that as the CC# -- not what you want. The "Min" should also be 7.
You're also inverting the Bend MSB to Value mapping -- that might be what you want but if not, both Min and Max should be -1.
|
| « Last Edit: Dec 14th, 2010, 2:01pm by Peter L Jones » |
IP Logged |
"...Playing fast around the drums is one thing. But to play with people for others, to listen to, that's something else. That's a whole other world." -- Tony Williams
|
|
|
Sir Raven
New Member
MIDI-OX Rules!
Posts: 5
|
|
Re: Pitch to volume
« Reply #2 on: Dec 15th, 2010, 8:49am » |
Quote Modify
|
Brilliant, thanks! It is working ... obviously. Now my map looks like this:
Ch Message V1Min V1Max V2Min V2Max C|Ch Message V1Min V1Max V2Min V2Max Ac
* NoteOn * * * * Y| 2 NoteOn * * * *
* NoteOn * * * * Y| 3 NoteOn * * * *
* NoteOn * * * * Y| 4 NoteOn * * * *
* NoteOff * * * * Y| 2 NoteOff * * * *
* NoteOff * * * * Y| 3 NoteOff * * * *
* NoteOff * * * * Y| 4 NoteOff * * * *
* Ctrl 1 1 * * Y| 2 Ctrl 7 7 63 0
* Ctrl 1 1 * * | 1 Ctrl 7 7 63 127
* Ctrl 2 2 * * Y| 2 Ctrl 7 7 63 127
* Ctrl 2 2 * * | 1 Ctrl 7 7 63 0
* PitchB * * * * Y| 3 Ctrl 7 7 127 0
* PitchB * * * * | 4 Ctrl 7 7 0 127
Now I can use the joystick of my Triton as vector stick such as in old vector synthesizers like Yamaha SY22. And of course I can influence not only the volume but some more interesting parameters as well.
|
|
IP Logged |
|
|
|
|
User Forum ::
Powered by YaBB
Home 
Help 
Search 
Members 
Login 
Register
Reply
Notify of replies
Send Topic
Print