There are at least two artists called Dum Spiro Spero. 1.) An American instrumental post rock collective from Northeast Ohio, taking their name from the Latin phrase meaning "as long as I breathe I hope." Dum Spiro Spero utilizes a variety of instruments, ranging from guitar, bass, piano, and drums; to trombone, bells, cello, button box, and a number of percussion instruments. Their full-length album can be downloaded for free here: http://dumspirospero.bandcamp.com Read more on Last.fm