Drummer, composer and bandleader originally from the US and now based in Vienna, Mark Holub is most notably known as the bandleader and composer for Led Bib. Holub is also active in other projects including ‘Blueblut’ an improvising trio with Pamelia Kurstin - theremin and Chris Janka - guitar, ‘Lobster’ a new quartet which Mark is composing for featuring Irene Kepl - violin, Werner Zangerle - sax and Bernd Satzinger - bass, ‘Mustard Pie’ a recent collaboration with his Led Bib compatriot Liran Donin with the Polar Bear rhythm section (Tom Herbert, Seb Rochford) and UK sax legend Jan Kopinski (Pinski Zoo), and he also features regularly on the improv scene with various collections of players including work with Sheik Anorak, Colin Webster, Irene Kepl and many others.