Tobias Ralph      Pierre Favre      
     Mike Clark          Dieter Ammann         Marco Käppeli  
Cooper's vintage drums     Steve Maxwell's vintage drums
          Crash Boom Bang         Olympic Drums          Oakland Beach Drums
    The Drum-Station               Vintage Drum Center    winnie's hidehitters
                  vintage drum guide                  classic vintage drums
  Stephan Athanas       Drummers Collective          Berklee College
Jazz School Lucerne   Drum-Tech London   Pro Argovia     Pro Helvetia       
      Aargauer Kuratorium     Hochschule der Künste Bern     Asita Hamidi
Jazzschule Basel         Wimmusic         Wimbern         Lakeside Studio   Speedy                           Naxos               Arcmusic        gary chaffee
Magnacarta                  Pestalozzianum          Diagonales
     Fimbasel         Fonoteca                 KantiZofingen         MusikschuleZofingen
Zürcher Hochschule der Künste      PAISTE    Markus Hauser
    Roger Federer              SwissChris                     locolove
 London centre of contemporary music          somarecords
       CeDe.ch                LeBaron     Kim Plainfield