Get In On Free Beta Invite Week Now

FREE BETA INVITE WEEK has been such a smash that we're taking a breather today and probably extending it into next week to. Be sure to check back later today (Friday) when we'll have at least two startups sharing invites. In the meantime, please check out these three great music tech startups who still have free beta invites to share now:

• Serendip kicked things off and they're keeping the link open with more invites available to their great Twitter music integration.
• Mobile Backstage For Facebook has invites to "Your Mobile Fan Club". So, be sure to sign up
• ChatWithTheBand adds to the bounty with beta invites that let bands run listening parties and do virtual meet & greets right from their Facebook pages. Details here.