What are some techniques used to keep unplayed strings silent. Are there any drills I can practice with?
Mute the strings with your fretting hand. For example, if you are playing the low e string and dont want to play the a string, just lightly souch the a string with the finger that is fretting the low e. Just keep being conscious about doing that and it will become second nature in no time at all.
Quote by Gabel
You are EXTREMELY WRONG! I have played it. I own an 18W and it would be an awful stereo amp, it's way too bright, breaks up too easily and so on. Secondly, why would a guitar store sell an hifi amp.