7 p.m. (doors), 8 p.m. (show). $18–20. www.georgiatheatre.com

COSMIC CHARLIE Grateful Dead cover band that adds its own flair to the classics.

7:30 p.m. $3 (w/ UGA ID), $20. pac.uga.edu

LUX ETERNA The Hodgson Singers spring concert will feature Morten Lauridsen’s “Lux Aeterna,” a multi-movement choral/orchestral work that is set to Latin texts that ruminate on the theme of light.

7 p.m. (doors), 9:30 p.m. (show). www.instagram.com/nowherebarathensga

INTENSION Alternative rock from Monroe inspired by bands like Smashing Pumpkins, Deftones and Tool.

FLORENCE CARDIGAN Local group mixing funk, punk and jazz-inspired indie rock.

ESTIMATED PRINCIPLES Alternative rock from Augusta.

Primordial Void Presents. 8 p.m. (doors). $10. www.flickertheatreandbar.com

CHAIRS Enigmatic local recording project that pulls from shoegaze and post-punk influences.

OHMU Winston Parker's ambient compositions are simultaneously meditative and chaotic, invoking apocalyptic feelings at times but not without an element of hope.

RACECAR 44 New Athens indie band featuring members of Picture Show.

10 p.m. $5 suggested donation. www.facebook.com/theworldfamousathens

SHID Philadelphia band that harnesses the intensity of punk along with the lush surrealism of psychedelia to display a dynamic performance that is equally raw, macabre and ethereal.

WRITHE Ambient, coldwave and darkwave from Atlanta.

PLAN B Local logisticians.

4:20 p.m. FREE! www.instagram.com/classiccitiva

JOE CAT Athens-based Americana singer-songwriter and troubadour joined by Klay Whitehead on drums.

5:30 p.m. FREE! music.uga.edu

GUEST ARTIST SERIES Featuring pianist Jennifer Hayghe.

6 p.m. FREE! music.uga.edu

COMPOSITION AREA A recital of new works in collaboration with the UGA Bassoon and Saxophone studios.

6 p.m. (doors), 7:30 p.m. (show). $25 (adv.), $30. www.facebook.com/AubreyEntertainmentAthensGA

THE RANDALL BRAMBLETT BAND This established Georgia singer-songwriter's Southern-tinged music pulls from a variety of influences.

WORKHORSES OF THE ENTERTAINMENT/RECREATIONAL INDUSTRY Acoustic, melodic, eclectic, modern folk rock featuring Rob Keller, Sunny Ortiz, Ben Reynolds and William Tonks.

7 p.m. FREE! www.classiccenter.com

UNITED STATES NAVY BAND, SEA CHANTERS AND CRUISERS Three of the Navy Band's ensembles join forces for a performance of traditional wind band music, Broadway hits, pop tunes and patriotic favorites.

Sonic Space. 7 p.m. (doors), 8 p.m. (show). $10 suggested donation. www.athica.org

JOHN KIRAN FERNANDES & DAVID MCCOY Ambient duo performance featuring Fernandes' clarinet drenched in reverb and McCoy's guitar filtered through a variety of effects pedals for an otherworldly sound.

RYAN ROUX Creator of layered psychedelic folk music, with contributions from John Kiran Fernandes.

7 p.m. (doors), 8 p.m. (show). $10 (adv.), $12. www.hendershotsathens.com

SATELLITE PILOT Psychedelic indie pop band from Loveland, CO clashing quiet introspection with explosive manic pop.

MATT KNOX For fans of Elvis Costello, friends of Dorothy, and Men of the Cloth, maximalist power-pop meets a confused upbringing.

WOMEN IN STEM Musicians Ella, Finn and Sam developed their striking sound with an indie rock influence and a call from science herself.

8 p.m. (doors). $10. www.flickertheatreandbar.com

YAWNI Progressive pop music from a psychedelicate weirdo.

FEVER FAWN Project of Atlanta singer-songwriter-producer Taegen Dawkins.

MAGNUS No info available.

9 p.m. www.instagram.com/nowherebarathensga

MILE FROM MEADOW Three-piece band from Monroe playing originals and covers.

Athens Farmers Market. 8 a.m.–12 p.m. FREE! www.athensfarmersmarket.net

DAVE MARTIN Local guitarist (The PG Show, Astral Summer) performing fingerstyle and Travis-picking arrangements of popular songs and originals, plus looper jams and folk tunes. (8 a.m.)

LIBBALOOPS Electronic musician and looping artist who loves to be silly and get “loopy doopy." (10 a.m.)