I play alto sax and I thought I should try and give busking a try in order to raise funds for month long trip to Thialand through my school. I have no experience of busking and I was hoping I could get some advice as to what kind of tunes would earn the publics attentions on the street. What kind of things should I prepare? Would improvising with a blues scale be something to try also? Any help and advice would be great!