Hi, i just started playing guitar about a month ago, i just bought an amp at a thrift store for 50 bucks, its a Yamaha dg60-112. I'm wondering what your opinions of this amp were as i couldn't find any reviews and was planning on getting a tube amp soon, but for 50 bucks this seemed like a really good buy, it works great it seems, the foot pedal it came with works sort-of, but i think its broken as when its connected it will change channels randomly from vibrations. Im also wondering if anyone has any good settings for a general classic rock/rock sound.