Well Aperdannier is a German jazz musician (piano, composition).
He has been playing the piano since he was 13 and in 1989 he won first prize in the Jugend jazz competition in North Rhine-Westphalia. In the same year she began her jazz studies at the Hochschule der Künste in Berlin with a specialization in piano, which she completed in 1995.

Aperdannier is co-founder of jazzIndeed, with whom he recorded several albums between 1996 and 2011, has been on an international tour and received the Berlin Senate studio award.

He toured with Jocelyn B. Smith, Circle of Friends, Jessica Gall, Track 8, Gayle Tufts and Maren Kroymann, Reality Brothers and Cultured Pearls or Keith Tynes. He has also worked with Max Herre, Fantastic Four, Till Brönner, Laura Lopez-Castro, Josefine Domes, Katie Melua, James Blunt, Ellie Goulding, James Morrison and Lisa Bassenge, as well as with Udo Lindenberg, Nina Hagen, Xavier Naidoo and sons of Mannheim. In 2010 he worked as keyboard player in the live band of the RTL Let’s Dance show. Since 2011 he has been keyboardist / pianist at The Voice of Germany.

In 2013 he was appointed Professor of Piano and Ensemble at the SRH College of Popular Arts in Berlin.