Ever since I acquired a Blackstar HT5, about three or four years ago, I've been running my guitar straight into the amp with no OD pedal. With volume all the way up I get a level of drive and bite that is perfect for solos. Rolling off I get rhythm tones for I don't know, crazy train etc. Rolling back further I end up in classic rock territory; early Ritchie Blackmore and eventually the almost clean ring of Paul Kossof.
I have the gain on the amp about three quarters up. I would consider the total available gain of the amp to be similar and probably slightly more than that of a JCM800, which is probably a better reference point for most people.
I know pedals were originally designed for use with older amps that couldn't saturate as much, especially at a healthy volume level!
I remember hearing that Jake E Lee used a JCM800 and two pedals. One was just used to tighten up tone in general, particularly the bass response. The other was presumably a boost for solos. Those are two examples of augmenting an amps natural tone. In the context of modern music (death metal, shred etc.) adding crazy amounts of dirt is often a necessity for some players.
I'm interested in hearing what people actually use them for these days and what set-ups they run.
Cheers
Rob
