kz (also known as RE:NDZ and livetune) is a sound producer, arranger, and remixer from Japan. Also known for his work as a producer for the unit ClariS. kz has released several albums and tracks on various doujin circles at several doujin events, but web labels such as maltine records have also published his work and are freely downloadable from their website. His work has also appeared on a few Project Diva and EXIT TUNES albums. While the circle/unit livetune originally consisted of two people (kz and kajyuki)