Harmonix's "Rock Band" released in 2007. The developer has been releasing DLC songs every single week since then and the library of available songs now stands at more than 4,000.
On April 2, the last piece of DLC for the six-year-old will come out. Fittingly, it will be the nostalgia invoking classic by Don McLean "American Pie." The news came at the The Harmonix Rock Band Party at PAX East, Polygon reports.
