Antonis Anissegos has been living as a composer, pianist, improviser and electronic musician (alias “unu”) in Berlin since 1998. Concerts in Europe, Asia and America. In 1991 he received his piano diploma from the State Conservatoire in Thessaloniki. In the following years he studied in Budapest, Vienna, Cologne and Berlin.

In 2024 he started the trio Air, Bee & Tree, with Dan Peter Sundland (el. bass) and Daniel Schröteler (drums) and also the duo aNo with the vocal artist and electronic musician Alex Nowitz. He is a member of Berliner bands like Potsa Lotsa XL, Home Stretch and Callisto. Other projects of the past and present include the Ensemble Adapter, Ensemble European Music Project, Ensemble Junge Musik, the Trio IAMA, the groups Grix, KAYA (with the butoh-dancer Yuko Kaseki), ΣΩΜΑ, NPC, Card Castle, best before unu and Blindsight. He collaborated with the video artist Erika Matsunami (OIO, 2005–2009), the dance group adLibdances (2007–2011), Theater Thikwa (since 2004) and the music theatre group Novoflot (since 2017).

Since 2006 he is a regular teacher of Improvisation at the Summer Workshops “Music Village” in Greece. His solo, chamber, orchestra and stage works were performed among others by Ensemble Modern, Ensemble Piandaemonium, Ensemble Mosaik, Ensemble LUX:NM, Ensemble Resonanz, Ensemble DissonArt, State Orchestra of Thessaloniki, Colour Orchester of Athens, Youth Philharmonic Thüringen, Philharmonic Orchestra of Magdeburg, Philharmonic Chamber Orchestra Brasov, Württembergische Philharmonic. In addition, he has released more than 70 CDs.