I asked this in another thread but it didn't get answered so I decided to start my own thread. I've noticed some people saying that they don't or for the longest time they didn't have a PA of their own and were just fine. I was wondering what you use to amplify the singing for practices? Are there cheap alternatives which would provide the volume you need to be heard over drums for instance? As it stands now our band has no money for a PA so we just play the instruments for our songs by themselves.