I'm a trumpet player and composer, and I compose regularly these days for a folk/bluegrass band I play with, and for a ska band I play with. Both these sorts of styles would suit this project beautifully!
I have composed scores for a number of live productions, films, dance productions and theatre productions, and would really relish the challenge of composing for a game. Four one-minute looping works based around simple, catchy chord progressions like those in your youtube videos look like great fun, as do the games! I've just had my first child four months ago, and I'm very interested in the development of this type of software and what is has to offer to a parent as well as a child.
My website is at www.hornsonicproduction.com.
thanks for your time,
Jeremy