Still best known for her appearances on Bob Dylan's "Desire" and "Hard Rain" albums, and in the unfortunate film "Renaldo and Clara," violinist Scarlet Rivera has gone on to a varied career spanning jazz-rock, world music, Celtic and New Age sounds, and working with everyone from the Indigo Girls and Tracy Chapman to Stanley Clarke and the Duke Ellington Orchestra. On her way to "Dylan Days" in Hibbing, she'll play a tune-up concert backed by old pal/songwriter Gene La Fond, and his folk 'n' rollin' band the Wild Unknown. (8:45 p.m. Thu., Cabooze. $8) (T.S.)
Heretofore an art-rock "collective" that at times tried way too hard to blur its sound, Animal Collective turned into more of a focused band with real songs on its eighth album, "Merriweather Post Pavilion," one of this year's most critically acclaimed discs. Which isn't to say the psychedelic Baltimore ensemble -- whose members also record as Panda Bear and Avey Tare -- have given up pushing the envelope. Tracks on the disc simultaneously recall "Pet Sounds," Frank Zappa, Kraftwerk and early Floyd, all of which should make for a wonderfully crazy live show. (6:30 p.m. Wed., First Avenue. All ages. $15-$17.) (C.R.)
With its fourth album "New Again" due out June 2, anthemic hard-rock band Taking Back Sunday is touring clubs to help build up hype. The CD's title reflects the Long Island, N.Y., quintet's changed lineup, with new guitarist Matthew Fazzi. Anberlin and Envy on the Coast open. (6 p.m. Tue., First Avenue. All ages. $25.) (C.R.)
Newly reformed after a seven-year hiatus, Texas' metallic alt-rockers the Toadies are best remembered from the still-heavily rotated 1995 single "Possum Kingdom" ("Do you wanna die?!") but have plenty more powerful screamers to conjure up, including quite a few from last year's CD "No Deliverance." (9 p.m. Tue., Station 4. 18 & older. $15-$17.) (C.R.)
After living in Coldplay's piano-pop shadow for two hit albums, Keane added guitar and a vintage 1980s synthesizer sound to last fall's "Perfect Symmetry," the trio's third collection of Britpop. The upshot: Frontman Tom Chaplin is playing guitar in concert -- but Keane is getting less radio play. (8 p.m. today, Myth, $32.50-$35.) (J.B.)
Since selling out the Varsity three months ago, Owatonna wunderkind Owl City (Adam Young) has continued to take flight via his MySpace-generated online buzz. The 22-year-old whiz kid recently made his debut in New York at the Bowery Ballroom, and sold out that puppy too. Meanwhile, his basement-taped, Postal Service-echoing synth-pop tracks have charted all over iTunes, and he's working on his major-label debut. Swimming With Dolphins opens. (6:30 p.m. today, Varsity Theater. Sold out.) (C.R.)
With his Stooges gigs sadly finished following the death of Ron Asheton, former Minutemen and fIREHOSE punk hero Mike Watt is back touring with a new trio called the Missing Men, which he put together with bandmates Tom Watson and Raul Morales to birth his third punk-rock opera, "Hyphenated-Man." (9 p.m. today, 7th Street Entry. 18 & older. $10-$12.) (C.R.)
Bratty British rapper Lady Sovereign has finally issued "Jigsaw," the follow-up to her buzz-riding 2006 debut, but it turned out to be quite a dud. The single "So Human," with its elementary sampling of the Cure's "Close to Me," is just one of several tracks that suggest the former grime queen is clumsily copping M.I.A.'s innovative dancefloor grinds, while elsewhere she sounds depressed and mopey. Here's hoping she livens up on stage, even with the ridiculously early set time. Boston area folk-pop duo Chester French and Chicago rapper Hollywood Holt open. (6 p.m. Sat., Fine Line. All ages. $16-$18.) (C.R.)