It's been dark times in Philadelphia radio for the past couple of years. Ever since Y100 went off the air, there has not been a decent alternative music station (or a decent station, period, save for XPN 88.5). Thankfully, Radio 104.5 has come to the rescue, and it has developed an archive of performances from a number of up and coming bands, such as Moscow Girls, Honeymoon, Spoons for Adam, Downtown Harvest, and more, all available for download in MP3 format. Hit up their archive section dozens of tracks.