On Fri, December 29, 2006 06:04, Paul Winkler wrote: the channels window does list the 16 addressable midi channels of one synth engine. each midi channel might be assigned to one (and only one) bank/program patch at a time. you can change it manually, with the provided edit dialog or you can send a bank-select/program-change midi message thru the corresponding midi input port and channel. you select a bank and a program from the list. once selected you're about to assign that bank/program combination to one midi channel, which will in turn render sound from that instrument selection. the preview option (which is another misleading name btw) just makes the changes audible while you're selecting in the edit dialog, even before you hit ok and make it permanent. you just can't add nor remove banks/programs in anyway. the ones you see listed are the ones provided by the current soundfont stack. nothing more, nothing less. to change that you have to change soundfonts on setup. pay attention to soundfont layering order, as identically numbered banks/programs are overriden by soundfonts which are loaded last. you can cope with that by tinckering with bank offsets. hope this helps a bit cheers, -- rncbc aka Rui Nuno Capela rncbc(a)rncbc.org

I do it a different way : Add a new engine for each sound font you use (There's a little button, bottom left). Then editing channels is easy - it makes sense. You also get different outputs for you instruments which can be useful. Bruce. -----Original Message----- From: linux-audio-user-bounces(a)music.columbia.edu [mailto:linux-audio-user-bounces@music.columbia.edu]On Behalf Of Paul Winkler Sent: 29 December 2006 06:04 To: linux-audio-user(a)music.columbia.edu Subject: [linux-audio-user] QSynth dumb question So, I read the man page, I poked around on qsynth.sourceforge.net, I read Dave's article at http://www.linuxjournal.com/article/8354 and I must be missing something really obvious, because I'm stumped: How the heck do you use the channels dialog? (qsynth 0.2.5 by the way.) For example. I have added several soundfonts via the Soundfonts dialog. I click the Channels button. Per Dave's tutorial, I expect to see only names from the last font in my Soundfonts list. But I see a mishmash of names from various soundfonts. And I can't seem to DO anything with them. Per Dave's tutorial, I try right-clicking. I get a popup menu with Edit and Refresh options. Fine, I choose Edit for channel 1. I get a dialog labelled Channel 1. There doesn't seem to be any way to actually edit anything here. For example, right now I can select bank 0 or bank 2. Bank 0 includes this: prog Name SFID Soundfont ---- ---- ---- --------- 1 BritePiano 5 TrachtmanSteinC_XFade2_2001Aug16 0 GrandPiano-Multi 5 TrachtmanSteinC_XFade2_2001Aug16 And bank 2 includes this: prog Name SFID Soundfont ---- ---- ---- --------- 0 Roland 64VoicePiano 1 Roland_64VoicePiano I can't find any way to add other programs, or remove the ones that are showing. I seem to be permanently stuck with these. I don't even really know how I got them in there :-( As far as I can tell, what I'm actually hearing is bank 2 program 0. I have resorted to every combination of mouse buttons and keyboard modifiers I can think to try. Nothing I do has any visible or audible effect. Help! -- Paul Winkler http://www.slinkp.com