Well...
I
was going to recommend Roto TruBass88 Tapes (which I use on the 2 basses I try to do that upright bass thing with); but the OP very quickly opted for the La Bella Tapes. And, it
is a zombie thread, as well. But, I suppose it does fall into the "How to sound like an upright bass" swamp, so...
Yes, IME the tape wounds would work better than flats - unless you used a serious foam mute at the bridge. But, no; TIJF's are not the flats to use. Far too midrange-y and modern; I love them to death on the Alembic Epic that I play Jazz with, but no; IME with them on that bass? They don't sound much like an upright bass at all...
I have used the La Bella Black Tapes - on a Carvin LB-20. But, it was set up BEAD, and were never really intended to fake an upright tone. And, as I remember? Yeah, it was plenty thumpy - but not "woody", which is a vital part of an upright tone, IMO. But there wasn't much sustain, which would be a good thing in that application...
I've had the best results trying to fake an upright, with two basses; and both of them wear Roto TruBass88 Tape wounds. These strings were intended from the git-go to mimic an upright bass; hence the "Tru(e) Bass" name. I have these on a '90s MIK Rogue VB-100 violin bass, for several reasons not having to do with faking an upright. Nevertheless, if I do my job by using the right technique? It does, indeed, sound quite a bit like an upright. Thumpy; very woody; quick decay; the whole thing. But, I don't try that trick a lot; mostly, being a lefty, I tend to play a lot of Beatles tunes with it... The other bass that wears these strings?
It's a 32" scale, Canadian-made '93 Fury Anthem lined fretless. All these basses (and guitars) are hand made, custom instruments; made by one man - who made everything but the knobs and tuners - by himself; in his basement. Mine, it turns out, was made specifically to wear tape wounds, and to sound as much like an upright bass as an electric bass guitar possibly can. I did try a set of TI Jazz Flats on it initially; the results were... well, I'll just say I never, ever want to hear noises like that again. But, with the medium scale Roto 88s? It does, indeed, sound so much like an upright bass that it's... kind of scary.
However; if someone wanted to do the upright thing with a P-Bass? I'd say;
- Roto TruBass88 Tapes, or
- La Bella 760FL's, and a foam mute at the bridge; and
- Play it like an upright.
It won't sound exactly like an upright, but it'll be "good enough for guv'mint work"...
