Antye Greie-Ripatti aka AGF or poemproducer is a vocalist, musician, composer, producer, and new media artist. She was born and raised in East Germany and developed an early interest for music and poetry and philosophy. She has been exploring speech and spoken word combined with electronic music, as well as working on sound installations, pop songs, calligraphy and her website poemproducer.com. As digital media artist Antye Greie works with moving image, audio visualization and real time video processing. In 2009 as part of the collective The Lappetites she staged the multimedia opera 'Fathers' in Berlin Haus der Kulturen der Welt.

Greie performs as AGF (solo), AGF/DELAY (with Vladislav Delay), with Zavoloka, The Dolls (with Vladislav Delay and Craig Armstrong), Laub (with Jotka), and The Lappetites (with Eliane Radigue, Kaffe Matthews and Ryoko Kuwajima).