Bedrock, (1623 Allesandro St., Los Angeles, 90026; 213.673.1473) is a massive music lover’s dream spot where you can buy a guitar, rehearse, record. Oh, and play pinball. This place is full of rooms having to do with anything music.
You can rent a rehearsal space, buy some drumsticks, get your guitar repaired or hang with other artist. They will also have live shows, swap meets (where you could trade your guitar picks for some new strings) and pinball tournaments.