Is there a way to save an entire track with its instrument and dsp effects for easy recall in another session?
or just the instrument with the effects?
well you can just save the song?
you can save DSP chains using the Disk Browser:
there are some radio buttons on the left; select “DSP chain” and you will be able to save the currently selected DSP chain.
you can also rightclick on the DSP chain and choose “Save DSP chain as…”
Renoise has no “hardwire” association between instruments and tracks so you can’t save a DSP chain together with “its” instrument, because there is no “its” instrument for a track