Red Bull will debut Red Bull BPM, an iPhone application that allows users to act as a DJ, at their SXSW DJ showcase on Tuesday, March 15 at Republic Live in Austin.  The showcase will feature spinning for Felix da Housecat and DJ Manny and is free with a text message RSVP.

Running from 9:30 pm – 2:30 am, this event is 21+ and offers a semi-hosted bar until 12:30 am.