Songwriters Shawn Colvin and Steve Earle join forces tonight (Thursday) at the Troy Savings Bank Music Hall (8 PM, $29-$44, 273-0038). . . . Turkuaz and the Alan Evans Trio bring the funk to Putnam Den tonight (9:30 PM, $12, 584-8066). . . . Americana quartet Two Gun Man play Club Helsinki tomorrow (Friday, 9 PM, $12, 828-4800). . . . Suds and beats will fly at Foam N Glow Friday at the Washington Avenue Armory (9 PM, $24.50-$92.50). . . . Singer-songwriter Chris Williamson will play the Eighth Step on Friday (7:30 PM, $28, 346-6204). . . . Spiritual Rez will treat their sizable local following to a show with Formula 5 Friday at Putnam Den (9:30 PM, $10, 584-8066). . . . He’s like the love child of Justin Bieber and Mack Miller. Rapper T. Mills (left) will do what he does at Upstate Concert Hall on Friday (8 PM, $15, 371-0012). . . . Albany indie rockers the Accents will celebrate a CD release Saturday at Red Square with Black Mountain Symphony (8 PM, 465-0444). . . . Yoma will celebrate a new record at the Low Beat on Saturday with kindred spirits lastdayshining (8 PM, 432-6572). . . . Tim Erikson and the Trio de Pumpkintown bring the roots to the Linda on Saturday (8 PM, $18, 465-5233). . . . Regina Carter will take on country and bluegrass music Saturday at the Egg (8 PM, $29.50, 473-1845). . . . Experience Hendrix again on Sunday at the Egg with ukulele virtuoso Jake Shimabukuro (7:30 PM, $34, 473-1845).