[fluid-dev] Rendering multiple Synthesizers to a single WAV-File

[Tim Heitkamp]

Dear FluidSynth-Team,

Is it possible to render multiple synthesizer-outputs (which are 
registered to a single sequencer) to a single WAV-File?

I have multiple Tracks, each containing MIDI-Events on shared 
MIDI-Channels and I want to apply effects (e.g. Reverb) to a single 
Track. The effects should not affect MIDI-Events from other Tracks, 
which are using the shared MIDI-Channels.
My solution to this problem would be using multiple synthesizers which 
have an identical setup (e.g. soundfonts on channels) apart from the 
effects. Then all Events would be passed into a Sequencer, which can 
then pass on the events at the scheduled times to the according 
synthesizers. This solution to the problem leads to the question I asked 
in the beginning. A solution using a single synthesizer would be even 
better.

Thanks in Advance and best Regards

Tim Heitkamp