All That Philly Jazz is a digital mappiny project at the intersection of technology, art and civic engagement. We are mapping Philadelphia’s rich jazz heritage, including historic landmarks and events, legacy clubs and Walk of Fame plaques. The points of interest will be contextualized with oral histories and data from, among other sources, Echo Nest and Rdio. For more information, send an email to phillyjazzapp[@]gmail.com] or tweet to @PhillyJazzApp.