Hello everybody, I've tried to set up qsynth with multiple audio output channels for each midi channel. Is it possible? Below is the ~/.qt/qsynthrc file of my tests where I set multi jack outputs to true, 16 audio channels and one audio group (tried also 16 audio groups). So what I'm doing wrong? Thanks for your help Regards Chris / - - - - - Snip [Defaults] PresetPreview=true SoundFontDir=/home/chris/music/Sounds [Geometry] qsynthChannelsForm/height=207 qsynthChannelsForm/visible=false qsynthChannelsForm/width=778 qsynthChannelsForm/x=238 qsynthChannelsForm/y=0 qsynthMainForm/height=191 qsynthMainForm/visible=true qsynthMainForm/width=830 qsynthMainForm/x=122 qsynthMainForm/y=388 qsynthMessagesForm/height=112 qsynthMessagesForm/visible=false qsynthMessagesForm/width=328 qsynthMessagesForm/x=0 qsynthMessagesForm/y=347 [Options] KeepOnTop=true MessagesFont=Fixed,10,-1,0,50,0,0,0,0,0 MessagesLimit=true MessagesLimitLines=1000 OutputMeters=true QueryClose=true StdoutCapture=true SystemTray=false [Preset] Chan1=0:0:0 Chan10=9:128:0 [Presets] DefPreset=(default) [Program] Version=0.2.5 [Settings] AlsaName=Test16a AudioBufCount=2 AudioBufSize=64 AudioChannels=16 AudioDevice= AudioDriver=jack ; Also 16 for the groups did not work AudioGroups=1 ChorusActive=false ChorusDepth=8 ChorusLevel=2 ChorusNr=3 ChorusSpeed=0.3 ChorusType=0 DisplayName=Test16d Gain=0.2 JackAutoConnect=true JackMulti=true JackName=Test16j LadspaActive=false MidiChannels=16 MidiDevice= MidiDriver=alsa_seq MidiDump=false MidiIn=true Polyphony=256 ReverbActive=false ReverbDamp=0 ReverbLevel=1 ReverbRoom=0.2 ReverbWidth=0.5 SampleFormat=16bits SampleRate=44100 Server=false Verbose=false [SoundFonts] BankOffset1=0 SoundFont1=/home/chris/music/Sounds/FluidR3 GM.SF2