Help! and get famous (not really but...)

I have a challenge. We (Learning TEchnologies Branch of Alberta Learning - it's the government) are making a learning object for kindergarten. It involves a little sequencer (like http://www.bbc.co.uk/radio1/onemusic...equencer.shtml). We have flute, Inuit drum, sitar ,spoons, xylophone and triangle - the problem is they're just pretty random sounds. We really need a way for the sounds to combine in a musical fashion (e.g. two-part harmony?) - a little pentatonic thing would be awesome. We have a company that's building the sequencer in Flash MX, but if someone could provide MP3s for this it would be awesome.
The final product will be housed on a portal (www.learnalberta.ca) and the resource will be used by thousands of little kids across Alberta. All we can offer in return is an official acknowledgement.
Anyone out there interested in taking this on? Timeline is something like, must be finished in a month.

DeltaX