Paul Lorenz is active as a composer, conductor, and producer. He has written music for a wide variety of genres, including pop songs, choral and orchestral works, musical theater, and film. In 1996, he founded Lorenz Music, which encompasses a record label, recording studio, and Lorenz Edition for music publishing. In 2013, Lorenz became the artistic director of the Ensemble Zeitlos, the choir and orchestra of the Mariathal Basilica. In 2015, he began hosting annual Night of Basilika concerts. In 2021, he issued the album Recomposed by Paul Lorenz, featuring cellist Lidia Alonso in the composer's reworking of Bach's Cello Suite No. 1. That year, he also began recording his musical, Queen of the Night.