I rarely suggest using EDIT mode on JVC VCRs. That turns off all NR in the deck, leaving chroma noise, excess grain, and other issues. I believe it even affects the DOC effectiveness.
Perhaps if your tapes are pristine commecial releases?
Maybe SP recordings made in a (then) high-end quality camcorders?
Your samples isn't that. Try recapture with AUTO/NORM settings.
Your biggest problem right now is chroma noise, use the
VirtualDub CCD filter. The values are hot/overexposed, but it was mostly shot that way. An analog proc amp would have helped, probably, maybe. Depends on how bad the tape error is baked in.
Audio is crackly, like the tracking wasn't 100%.
Grain is tolerable, give false impression of sharpness. JVC's auto/norm Picture Mode will remove it, but the same false grain can be added back in
VirtualDub (and better).
Was that the whole band, or just an on-field ensemble?