@Twitter will be making a BIG announcement on Good Morning America April 18, 2013 Twitter Music
update: Twitter #Music has now been released on the app store. The web version is being rolled out today. read more here
The Twitter #Music app will be out later today in the Apple App Store; there is no Android app yet.
You can download Twitter #music from the App Store today, or enjoy the web version, which will be rolling out over the next few hours: music.twitter.com. Right now, the service is available in the US, Canada, the UK, Ireland, Australia and New Zealand. Over time, we will bring the service to Android as well as to more countries.
Tomorrow on #GMA: @Twitter will be making a BIG announcement… tune in!