Anna Butterss is a Los Angeles-based bassist and composer, originally hailing from Adelaide, Australia. Known to many as a first-call for high profile artists in all genres, they have performed and recorded with Jeff Parker, Makaya McCraven, Andrew Bird, Phoebe Bridgers, Madison Cunningham, Aimee Mann, Jason Isbell, and many others. Butterss is a core member of the fast-rising proto-trance supergroup SML, who Pitchfork says “represents the thrilling next phase of a vibrant L.A. community.” Their first solo album Activities was also praised by Pitchfork as "one of the most exciting, undersung jazz releases of 2022." Butterss’s uniquely lyrical low end command has been foundational to progressive jazz recordings such as Jeff Parker’s Mondays at the Enfield Tennis Academy, Makaya McCraven’s Universal Beings, Daniel Villareal's Panamá 77 and Lados B, and SML's debut LP Small Medium Large. Their International Anthem debut Mighty Vertebrate – an album co-produced with Ben Lumsdaine, recorded at Chris Schlarb's Big Ego Studios, and featuring Josh Johnson and Gregory Uhlmann of SML – will be released in October of 2024.