joh,
did you ever played around with
Garageband ?
I'm no musician, but GB offers even for the 'musical challanged' nice features:
• the loops section, select *Podcast Sounds* and I get offerd hundreds of ready-made jingles (I must omit: I downloaded most of them from my iDisk, there was once a special offer for dotmac users..)
• even better: GB offers you 'tons' of
loops (piano solo too), you can 'stick together' as LEGO-bricks.. GB cares for correct key and timing.. experiment, and you'll get soon ..
music 🙂
best of all: free for use, free for any publishing, even for commercial projects.
don't hesitate: start your musician-career with GB now! 😉