Google is set to release Google Music which lets you search and play music on your desktop. According to some web articles, this music service will be launched first in the US. Several rumors include Google music's download and streaming capability.
Just recently, another Google stuff circulated the www which is the launching of Google Wave. Looks like Google's going to invade and revolutionize the web with this updates!
IABUK : Google 'to roll out music service'