Entertaining the Bay Area since 1992, On Q sings all kinds of popular music arranged in the barbershop style. As musical leaders of Petaluma's 125-member Pacific Empire Chorus, Sweet Adeline's Debi Thomas (tenor), Leah Brooks (lead), Donna Spitzer (baritone) and Barbara Harp (bass) enjoy the thrill of ringing chords many nights per week!

Members: Debi Thomas, Leah Brooks, Donna Spitzer, Barbara Harp