[59540]

That looks really interesting and thanks for posting it. Now I see the full context of the passage you asked about in another thread and I think I can see the reasoning behind the idea. I'll have to try it out. I think it would sound good on a cello anyway.

 

[59540]

Alternating between strings leaves a tiny overlap of both sounds, while on the same string the sound strength drops for a tiny instant between the notes, which underscores the pitch change and may bring something in this context.

Will we hear you on that score? It might be a premiere.

Maybe. I'd love to try it out. Maybe get an accompanist or even take on both parts myself, which would be an adventure.