Solas at One World Theatre. Celebrating 20 years since their self-titled debut album, Solas reached out to former members of its oft-changing lineup for a gathering-of-the-tribes reunion of sorts on the new “All These Years.” Founding members Seamus Egan and Winifred Horan were born on the East Coast, but both are of Irish heritage, and they’ve tapped into those roots on a dozen acclaimed albums of traditional folk from the Isles. $20-$60. 8 p.m. 7701 Bee Caves Road. oneworldtheatre.org.
Also: Canadian songwriter Jane Siberry, who broke through in the 1980s with mesmerizing pop records such as “The Walking” and “Bound By the Beauty,” plays Cactus Cafe in support of her new album “Ulysses’ Purse.” … Wednesday standbys around town include James McMurtry, Jon Dee Graham and William Harries Graham & the Painted Redstarts at the Continental Club, Bob Hoffnar & Mood Illusion at Stay Gold, JoAnna Lee at Geraldine’s and Warren Hood’s 6:30 p.m.show at ABGB. … Gruene Hall in New Braunfels celebrates Texas Independence Day with Bob Livingston in the afternoon and Mike & the Moonpies in the evening.