Howdy fellow Thunderbirders!
I'm having a tone issue with my Thunderbird, at least I think it's the 'bird, since I've checked almost all other factors... I'm really not sure this is the right place to ask, but it's as good as any... (I already posted at the repair page...)
I play a 2012 Gibson Thunderbird through a Markbass Littlemark 250 Blackline, and a GK 112 or an Ampeg 410. I've been taking lessons for the first time in 4 years, and my teacher pointed out to me that my bass has a lot of nasty fluctuating overtones, specifically on the C (3rd fret, A string) and G (3rd fret, E string). It happens mostly when playing over the neck pickup, much less so on the bridge pickup.
My teacher thoguht it was perhaps my effects that put my signal in anti-phase, but I thought I'd test all the elements in the equasion.
I switched strings (d'Addario flats to EBS rounds), cabs, amp, 3 different cables (although I'm npt sure of their quality, I know they're not top-notch, but decent, though),... I don't want to EQ this out, because it seems to be a structural issue...
Could this be my bass, the pick-ups perhaps? Or are overtones that normal, and is it my playing (the teacher has it too, so I doubt it)? Maybe I'm overly focues on this, now that I hear it?
Any advice?