I use the Music Maker since Jaren in different versions, and must say that I have quite a few good tracks've produced as a hobby DJ who really go down well with my friends and acquaintances ;-) The Music Maker keeps its promise - you have no prior knowledge to own his own music to produce. The Music Maker 15 comes with good Soundpools which for now, the scope is covered and you can start right away. And if you want more sound pools, no problem, available with the Individual Sound Pool DVD's can be expanded still really good with the scope of the pools. A BUY recommendation I can hereby definitively pronouncing!