Jam online in real-time. Join scheduled jam sessions or create your own rehearsals. Play some cover songs, improvise over backing tracks or introduce the. WANT TO COLLABORATE OR JAM ONLINE? eJAMMING IS EASY Plug in your guitar, drums, keyboards or mic. Fire up eJamming AUDiiO in your computer. Jam together online using jammr. Play live online jam sessions with other musicians for free. Download · How it works · Jammr Forum · Premium.