Andrew Joslyn, composer, orchestrator, and violinist is an award-winning musical polymath whose passion for collaboration has led him to work with a remarkably diverse group of world-class artists, touring the world, performing, co-writing and arranging music on over 400 songs throughout his career.

Along the way he has amassed an extensive list of writing, orchestrating, recording and touring credits that include: Macklemore, Kesha, Judy Collins, Leslie Odom Jr., Kygo, ODESZA, K Flay, Chase Rice, Tom Chaplin (Keane), Nancy Wilson (Heart), Duff McKagan (Guns N Roses), The Seattle Symphony, and many many others.

​He currently runs his own production studio in Seattle, leads the Passenger String Quartet, and has scored several feature length films, and writes music for artists, labels, podcasts, music licensing houses, and commercials. He is also a national trustee for the PNW chapter of the Recording Academy (Grammys), and a local advocate for music and the arts on the West Coast.