Hi Pete and Spike, thanks for the responses.
I bought the complete notation package thing you did for your album and suitably lost it when my hard drive was wiped, I'm not sure if they'd work as I seem to remember them being reasonably small bands, we have a 5,4,4,4 set-up.
Spike, I really like Bob Mintzer, I'd forgotten about him, I have one of his books with some etudes in which are really nice to play to the backing track or improvise over. I'll check the website out, und vieleicht etwas unterladen 😱
I did find this site www.lushlifemusic.com which has quite a nice array of tunes and has audio and score samples. I'm thinking of a few on there, namely 'Glen Island Special', 'In a mellow tone' and 'Whirly Bird' so I get a nice long solo 😛