This would include death and black metal along with experimental, noise, psytrance, industrial, and acid jazz. My Faves for these styles of music due to their to me greater overall playability, better suited modern sound, fit, and asthetics are: BC Rich, Jackson, Schecter, upper end ESP Ltd, Traben, Monson, Peavey Cirrus, and most boutique basses. I include the latter due to the usual individual customer input for basses makeup and fit along with these basses being most often imo bought by those who dont want the ordinary and are pushing the limits of their playing rather then just doing the standard thing bass playing wise. I inlcude Peavey Cirrus in part from the bass Player for Emperor useing em. Lol. So whats your fave basses for extreme music?