Saturday, October 22
The Portland band First in Maths brings you the sounds of ’90s indie rock today at Flask Lounge, at 9 p.m. Cheap cover (21+). 772-3122. flasklounge.com. And over at Portland House of Music (25 Temple St.), David Bromberg brings you the folk and blues he’s been playing so well for decades, with local guitar-slinger Sean Mencher opening at 8 p.m. Tix: $35-$60 (21+). 805-0134. portlandhouseofmusic.com.