Sufjan Stevens teams up with CARM on new track âSong Of Troubleâ CARM's album will also feature members of Yo La Tengo, Bon Iver's Justin Vernon and more Sufjan Stevens (Picture: Getty) Sufjan Stevens has teamed up with CARM â aka trumpeter and yMusic co-founder CJ Camerieri â for the new track âSong Of Troubleâ. The song will feature on Camerieriâs first album under the CARM moniker, which will be released on January 27. Stevens co-wrote and arranged âSong Of Troubleâ with Camerieri, as well as lending his vocals to the track. â Have you seen my confidence?â Stevens asks at one point. â