im thinking: program the bass line 1h at a time on the nerdseq (plus whatever live options it has available, if any) then draw in a base drumline, then either use a keystep pro or any of the sequencing and arpeggiation options available to build the main melody, then add extra drums and melody on the tukra and rene, clocking everything to the tukra, then fill in a ton of extra cv mod texture, then build an effects chain, then have 5 pre loaded samples to trigger stretch or reverse at any time, then some 'extra magic', then record. now that you know the whole concept do you think it makes more sense now? peace.
-- singular_sound
The one thing you'll learn in modular synthesis is that the line between bass, lead, drum, and pad is relatively arbitrary. The more you break down sounds to their base elements and the circuits that make them up, the more you'll have ideas that are just about sounds and how they're made. Theoretically, this is all fine, and what you're describing is a bit vague but definitely workable, but you'll be surprised at how differently you see these elements when you're working with them vs when you're imagining them from the perspective of a more typical workflow.
Also, the way you've talked about this leads me to believe that, if you plan to start with a voice and a sequencer, you should probably go with the Nerdseq first rather than the Tukra, because you'll be able to do a lot of the stuff you're describing in this big setup using just the Nerdseq and a few well-chosen modules for a voice. When I first got mine, I tested it with just a Moog Mavis, a 2hp MMF, and a power supply with a built-in mult, and I got a ton out of that. You don't need 8 voices to make it count - the outputs and inputs are freely assignable and the ungodly amount of features makes it good for supercharging a Eurorack voice or two. It is also more live-friendly than it seems, especially since it has extensive integration with Launchpads, allowing you to do a variety of fun things and basically turning it into something like an Ableton workflow, but in hardware. It will probably be the best way for you to determine if you want to manage and maintain a larger Eurorack environment as opposed to having the modular just be an instrument in a broader context or a solo instrument like violin or whatever. Obviously, I'm just one guy, though - be careful before you start throwing Nerdseq money around.