Drum removal

will save everyone effort if you get the guitar and vox solo'd. Or at least perhaps the drums solo'd, if its on a loop even you 'might' be able to do something with inverse polarity removal of the sound....or if its different in mid/side position to the rest by removing mids or sides. (often this is one way to remove kick, less detrimentally you could have removed the EQ only in the mids* most likely). *i mean means as in mid-side stereo field, not middle frequencies, ah we need a new word here who named this!! how about 'centre'? But i'd still say don't, minimise the risk perhaps (just simple eq to bury it, so that its just covered when you play over it)...perhaps you can layer the drums enough. You just need stems...its probably quicker on dial-up internet transferring this than fixing it.