I wish I own a DJ music service business. I don't know why, but I just loved singing and dancing. Remember when I was a teen ager, my friends and I would attend parties almost every day during summer break. If I have a DJ music service business then I would get the chance to always attend parties, dance and sing. I wonder how much is the Marshall Amps, I heard this is a really good speaker brand. I bet it is expensive but has an excellent sound.