Implement panning MIDI CC

[GoogleCodeExporter]

What steps will reproduce the problem?
1. connect to a controller able to change pan
2. change pan (cc10)
3. play some notes

What is the expected output? What do you see instead?
The stereo output should reflect the pan cc sent, but I still hear a full 
stereo and centered sound

What version of the product are you using? On what operating system?
amSynth 1.4.0 on Gentoo

Please provide any additional information below.
I tried with a hardware controller, with vkeybd, using amSynth as plugin in 
Ardour and by sending commands from mididings. Both standalone and plugin. 
According to aseqdump the pan messages are sent (and with another synth I can 
hear the results).

Original issue reported on code.google.com by maurizio...@gmail.com on 22 Oct 2013 at 10:54

[GoogleCodeExporter]

Acknowledged; amsynth does not currently have any panning ability.

Original comment by nickdowell on 26 Oct 2013 at 11:53

• Changed state: Accepted

[GoogleCodeExporter]

Panning control via MIDI CC #10 has now been implemented :-)

Please let me know if this is working as expected for you.

I decided to apply panning before the reverb, not sure if this is correct as it 
means there can still be sound in the left channel when panned hard right...

Original comment by nickdowell on 22 Nov 2013 at 8:27

• Changed title: Implement panning MIDI CC
• Changed state: Started
• Added labels: Type-Enhancement
• Removed labels: Type-Defect

[GoogleCodeExporter]

Original comment by nickdowell on 21 Apr 2014 at 12:24

• Changed state: Fixed