Hi!
If you are interested in a multiple music packs I have available on the asset store, I have released several new bundles that will let you spare some money:
Metal bundle: includes “Short metal clips” and “Metal Loop pack”
Power bundle: several packs for high energy/adrenaline games
Fantasy bundle: music and SFX tailored for fantasy projects
The complete music pack: all the music I have released on Asset Store up to january 2013. Incredible collection (about 20 asset, over 170 wave/mp3 files) - price will increase in septeber, so get it now! 
Some reviews:
Metal Loop Pack:
The music is very “metal” and sounds great!
I had an issue and the developer responded
Short metal clips pack
Truly AWESOME!
These are just fantastic. Accent a game event with one of these and it just becomes dramatic… great, kick butt audio at an amazing price. There are loads of them and they make a fantastic addition to any indie game maker’s arsenal!
fantasy bundle:
Excellent music!
This really captures the feelings of a fantasy setting! All of the work is top notch!
On the techincal side, the music is free from glitches, is the correct sound level, and all works together very well. Recommended!
Great Pack
I bought this pack some time ago and must say it is realy great. I think i will not need any music for long time, because this pack has everything you need to start.
Thank you for this great pack!
Complete music pack:
Great collection
This collections contains a lot of AAA quality musics in different styles for neary any kind of gameplay.
Very great work Matteo!
Very good value for excellent quality music
I listened to most of the songs before purchasing, and I have to say I liked about 75% of them on the first listen (I am a fan of both RPG games and rock music)! The music is catchy, and many songs are loopable, which is great for game development. There are even plenty of bonus sounds and FX (well, they are part of the collection, but I purchased it for the music). I have auditioned a lot of royalty-free music, and this collection of songs is very high quality. I have not been able to find a better deal for this much quality audio. Matteo even sent me five additional audio packs for free!