OK, please could some jazz buffs help? I thought I didn't like jazz until I really started to listen. I'm not keen on some of the improvisations I've listened to live on TV/radio, they seem atonal almost, but maybe it was me. Some jazz I've started to really listen is beautiful. Now some pupils say they want to learn. I'm quite happy with printed music, that's intrepetation as such, but what about teaching improvisation? Any pointers please? Something for a complete beginner moving to intermediates and I'd be truly grateful.