On a central stage for singer-songwriters, Graham Weber kicks off his new monthly residency with a stellar cast in partnership with House of Songs. The Restos (formerly Western Youth) frontman brings new material from upcoming sixth LP Old Young Man, his first solo offering in nearly a decade. Also in the round are UK standout Danni Nicholls, plying soulful, swooning Americana, and former Austinite Bonnie Montgomery busting powerhouse blues swagger with high-trilling ballads. Gordy Quist caps the songswap with a pocketful of new Band of Heathens tunes, previewing next month’s Simple Things.