I took my sister Mary to the Petersfield jazz workshop last night, an experience even newer to her than to me, because it was the first time she'd been exposed to jazz improvisation "in the raw". Although Mary insists that she could never improvise, she's doing at already - playing by ear, she's not only picking out tunes on piano with her right hand, she's choosing chords to go with them that she plays with her left. For me this is brilliant playalong stuff. One thing that I've said before and which this emphasises is the value of playing with other instruments instead of saxophones only.
A chap called Stephan who's just started on sax (don't know whether he's one of us at the Cafe) is organising a beginners' workshop at the same venue. I hope I'll be able to get down for it and fetch Mary plus a keyboard to join in. I wish we had something similar up in Lancashire. I'd try to organise it if I knew any beginner rhythm players in the area.