I've noticed my Greco Thunderbirds[0] respond differently to my fingers[1] than my others - and for that matter than any other guitar or bass I can recall playing[2]. On most guitars/basses, as you move your plucking fingers from the bridge to the pickup regions to the lower end of the fretboard, the tone gets mellower and is most mellow near the 12th fret. On my Grecos, I can easily get more aggressive sounds playing over the fretboard. Has anyone noticed anything similar?
[0] Both sporting EBCFs, but so do my IV (whether strung EADG or BEAD), my CP, and my VP, and so did my PRO V. All but the BEAD IV are DGCF. FWIW. YMMV. IANAL.[1]
[1] Ahem?
[2] I didn't pay attention to that at the GTG or at Veronica's, which is where I Played most of the other Thunderbirds, but I have experienced this on a few 7SOs, and numerous guitars.