Been thinking, Rarely go out for lunch during the work day. Would like to bring a bass and practice during that time. I can shut my door and should be able to play on most days. I'll need to do so silently. I've seen a Fender Micro headphone amp. Wondered if that could work. Another option would be to bring a combo (have a couple) and use with headphones. I would leave the bass and amp in my office. Suggestions? Anybody doing this?