Andreas B. Onarheim is a musician based in Stavanger, known as a vocalist and mandolinist. He is also a booker for the band Strengeplukk, where he contributes his musical expertise. Onarheim has experience as a freelancer, and offers services in guitar, mandolin and vocals, which makes him versatile in the music field.
In addition to his performances, he offers lessons in both acoustic and electric guitar as well as mandolin from Monday to Wednesday. Onarheim has his own studio where he works with recording and production. He also collaborates with the record label Balder Musikkraffineri, where he contributes his expertise in music production.