De-Phazz, led by German-Austrian producer Peter "Pit" Baumgartner, is a contemporary lounge project known for blending samples with live instrumentation across various genres like jazz, soul, easy listening, and Latin music. The group has released a range of studio creations and collaborative projects, including notable tracks like "No Jive" and "The Mambo Craze" featured on numerous compilation albums. Baumgartner has also worked on remixes for artists such as Ella Fitzgerald and Kool & the Gang, showcasing his versatility beyond De-Phazz.

With a shifting cast of collaborators that includes vocalists like Barbara Lahr and Karl Frierson, De-Phazz's discography spans from their debut album Detunized Gravity in 1997 to more recent releases like Naive (2013) and Private (2016). The group has ventured into acoustic and live projects, such as Big recorded with the Radio Bigband Frankfurt in 2009, demonstrating their dynamic approach to lounge music. Baumgartner's diverse remix work further highlights his contribution to the music scene, extending beyond the boundaries of De-Phazz's unique sound.