Понадобился MP3 хостинг, поискал, собрал список. 

Буду разбираться, что тут годное. Пока только черновик.

http://www.filedropper.com/pacification

<a href=http://www.filedropper.com/pacification><img src=http://www.filedropper.com/download_button.png width=127 height=145 border=0/></a><br /><div style=font-size:9px;font-family:Arial, Helvetica, sans-serif;width:127px;font-color:#44a854;> <a href=http://www.filedropper.com >file storage online</a></div>

http://www.filedropper.com/alonememories

<a href=http://www.filedropper.com/alonememories><img src=http://www.filedropper.com/download_button.png width=127 height=145 border=0/></a><br /><div style=font-size:9px;font-family:Arial, Helvetica, sans-serif;width:127px;font-color:#44a854;> <a href=http://www.filedropper.com >upload files online</a></div>

https://soundcloud.com

MySpace - We all know this one, still very much alive and almost essential for musicians to have a profile here. 
IMEEM - Change a standard account into a musicians account and you can start creating your artist profile. 
Last.fm - Allows you to see how many people are playing your tracks, you can also upload full tracks or clips. 
The Internet Archive - Not just music, but you can easily store your own music tracks on here for people to download. 
 
SoundClick - Upload your music, widgets for your music and genre separated charts based on plays. 
MP3.com - Upload your music for listening via streaming or download. 
Jamendo - Upload your music and release it under a Creative Commons license.
OurStage - A site which puts your song into genre specific contests and allows listeners to vote for your tracks against other tracks. 
ReverbNation - Create your artist profiles and site includes loads of widgets giving you the ability to integrate your ReverbNation into Facebook, Bebo and more. 
 
PureVolume - Signup to create your artist profile and upload your tracks. 
SoundCloud - Allows you to upload, share and also receive tracks. Free users can upload 10 tracks for listeners. 
Virb - This one is not just for music but there is a lot of people who do use it specifically for music. 
Amie Street - An interesting site where your music starts out being free and as it gets more popular it increases in price. 
TheSixtyOne - A site where listeners are playing a game for points and voting for your tracks if they like them. 
 
BroadJam - A social network  where you can win prizes and explore licensing opportunities in TV and film. 
GarageBand.com - More of a review system, but your music will still get listens and therefore exposure. 
Fairtilizer - Upload your music and gives you a single player for all your sites and has charts based on plays. 
iSound - Upload your music, videos and photos and create an online profile. 
CCMixter - Upload your music if it is licensed under Creative Commons for others to download and remix. 
 
mTraks - Music community for independent artists to promote their traks. 
Humble Voice - Another place to upload your artistic creations, not just for music though. 
Jukebox Alive - Another place to upload your music to, list your gigs and publish your music bio. 
ArtistServer.com - Another place to upload your music and create an online presence. 
Unsigned.com - Create your online profile and from the name I presume it is best to be unsigned . 
 
Muzic - Upload your music and it could become the free and legal mp3 of the day in the mp3 jackpot. 
WorldSings - Upload your songs and the best 20 throught the year will get to compete in a song contest. 
Tribe of Noise - Get exposure for your music and get listened to by the industry. 
World's Best Producer - Battle to become the worlds best producer for each month throughout the year - mostly HipHop based.