Coss&Peter Schumann&Audiojack
Peter Schumann&David Dorad
M.A.&Peter Schumann&Mike Spirit
Bardia Salour&Peter Schumann
Peter Schumann&Benjamin Fehr
Benjamin Fehr&Peter Schumann
Peter Schumann&Ulrich Grosser&Capella Juventa
Philip Langshaw&Peter Schumann&Ulrich Grosser&Capella Juventa
Philip Langshaw&Peter Schumann&Ulrich Grosser&Capella Juventa
Philip Langshaw&Peter Schumann&Ulrich Grosser&Capella Juventa
Philip Langshaw&Peter Schumann&Ulrich Grosser&Capella Juventa
Philip Langshaw&Peter Schumann&Ulrich Grosser&Capella Juventa
Philip Langshaw&Peter Schumann&Ulrich Grosser&Capella Juventa