I'm a big fan of GHS Pressurewounds, but I've never tried them on a fretless. I believe they'd sound great though.
However, I just "discovered" Fender Black Nylon tapes and they might fit the bill? I haven't actually played them, but apparently they are a round-wound string with a final wrap of nylon tape. So round-ish tone, but fingerboard friendly.
However, I just "discovered" Fender Black Nylon tapes and they might fit the bill? I haven't actually played them, but apparently they are a round-wound string with a final wrap of nylon tape. So round-ish tone, but fingerboard friendly.