Put ukelele-wielding singer/songwriter Sage Harrington and upright-bassist Jared Putnam (Le Chat Lunatique) together, and you’ve got Sage and Jared’s Happy Gland Band. To get a sense of the group’s self-described “whimsy and unbridled glandulosity,” check out their YouTube channel at bit.ly/SJHGBabq. “When I’m With You” and “You Are a Terrible Person” are my personal faves. Harrington and Putnam boast that SJHGB’s music is “as cute and gross as their band name suggests,” and it is. Experience the power duo at Blackbird Buvette (509 Central NW) on Sunday, Dec. 8, when they soundtrack Blackbird brunch. Starting at high noon, eat the music .... and waffles.