THE UNDADOGS
This hip-hop showcase features 10 Colorado acts, including WhyGee, Special Forces, Infinite Mindz, JagWire, Spoke in Words, Sick Illusions and ATS & UFO, with DJ SkipRipKin spinning. Tonight at the Rox, 2549 Welton St. Doors at 8 p.m., $5-$10.
THE KNEW
“Holladay,” recorded at Hot IQs bassist Brian Feuchtinger’s Uneven Studios, will be released tonight when the Knew plays the Larimer Lounge along with Lion Sized and American Relay. 2721 Larimer St. 8 p.m. $8.
HEMI CUDA
This Denver rock act will release “Thick Riffs ‘n’ Tasty Licks” tonight at the Bluebird Theater with the Mansfields, Hoss and an aerial burlesque appearance from the Oracle Girls. 3317 E. Colfax Ave. 8:30 p.m. $10.
BASIC FUND OF COLORADO
Colorado Springs’ Abracastabya heads Eyes Caught Fire, A Vision Red and Denver’s Reverend Deadeye at this fundraising event for Basic Fund of Colorado. Tonight at Bender’s Tavern, 314 E. 13th Ave. 9 p.m. $5.
Staff writer John Wenzel can be reached at 303-954-1642 or jwenzel@denverpost.com.



