Founded in 2025, The Astra Collective is a New York City based chamber music ensemble co-founded by Billy Popfinger, double bassist and Jessica Ringston, flutist. With engaging repertoire spanning from the Baroque era to works of the present day, the ensemble is sought out for their innovative and dynamic performances. The Astra Collective is an ensemble for flute, violin, viola, and double bass that regularly features guest performers in addition to this instrumentation.