Since splitting up this winter, the members of Addison Groove Project have been focusing on a variety of none musical efforts, but, this weekend, one member of the quintet will return to active duty. On Sunday, drummer Andrew Keith will play with rising indie-rock band All These Kings at Bostons Paradise Lounge. It’s a Sunday night, but the set is early enough that you can still get back for The Sopranos, Keith promises. Come on down. Meanwhile, the Jambands.com staff congratulates AGP keyboardist Rob Marscher on the recent birth of his daughter, Maryn France Marscher.