He then relocated to Poland, where he has worked with groups such as Concerto Polacco, L'Arte dei Suonatori, and his own group Harmonia Parnassia. He has performed as principal cellist with Concerto Copenhagen and as continuo player for the Drottningholm Festival in Sweden and the English National Opera in London. Caudle is a prolific recording artist. His recorded repertoire includes Telemann's Concerto for recorder and bass viol (with L'Arte Suonatori for the Swedish label BIS) and a disc of virtuoso bass viol music from 18th century England entitled The Noble Bass Viol (with members of the Parley of Instruments for Hyperion). In addition to his work as a performer, he also builds violins.