Magna Carda plays a free show at the Mohawk.

Free Week, Day Six. Free every Wednesday from 6 to 8 p.m. in the oak garden at Guero’s is Sun Radio’s Texas Radio Live broadcast, which this week welcomes storied Texas songwriter Bobby Bridger and honky-tonkers Possum Posse. … The Mohawk goes hip-hop-heavy with Magna Carda anchoring the outdoor stage and 10 more acts indoors including Crew 54 and Subkulture Patriots. … Vulcan Gas Company joins the Free Week chorus with a five-act bill including Henry & the Invisibles. … Scoot Inn adds to the east side’s free offerings with hard-edged bands Greenbeard, Transmit Method and Whiteman Dancing, while country and Americana sounds reign around the corner at the White Horse with Elsa Cross, the Merles and Thrift Set Orchestra. … One of the best free gigs in town week in and week out is Warren Hood’s 6:30 p.m. Wednesday show at ABGB, which also features a 9 p.m. set from Bryce Clifford & Brother Superior.

Cover: Super Secret Records does the Three Week thing at Hotel Vegas with Evil Triplet, Kingdom of Suicide Lovers and Nameless Frames playing for $3. … Come late to Strange Brew for a $6 show at 10 p.m. with an intriguing new outfit called Band of Babies featuring singer-songwriters Kacy Crowley and Robyn Ludwick.