In one of my first bands, a four piece grindxcore group, none of us had a decent enough garage (thus is the benefits of living in a cotton industry town!), so we would hire a rehearsal studio at a little underground place next to a mill. The rooms were always un-ventilated, and a little bit grubby, but we'd always pile into my car, instruments on our laps. We needed three trips - Drums first, amps second, axes/mic stand third.. cost a bloody bomb in petrol!
Anyhooo.. the gXc we played was usually based around pentatonic scales played REALLY FAST.. that is until I brought in a fresh knowledge of Mixolydian We parted ways when they decided pop punk was a better direction.