as much as I love my eurorack gear, for serious stuff in limited time, I fire up my Virus TI2 keyboard synth that has incredible sound and workflow. Easy to run 16 multi timbral polyphonic dozens of voices with many types of synthesis models from wave table to granular and tons of filter types and effects. Yes, it is digital but does polyphony well. I also love to jam on my Oberheim OB X8 if I want analog polyphony at simple keyboard level. Met a pro level pianist who wants me to teach her how to use Nord piano synthesizers and while I am not a keys player I do know synthesis.