Keith Berg (Canada)
2014 F/B-flat Double Horn
Yellow Brass
Medium Bell Flare

Engelbert Schmid (Germany)
2002 F/B-flat/E-flat alto Triple Horn
Yellow Brass
Medium Spun Yellow Brass Bell Flare

Engelbert Schmid (Germany)
ca. 1985 B-flat/F alto Triple Horn
Yellow Brass
Medium Spun Yellow Brass Bell Flare

Josef Klier (Germany)
Exclusive 1DM Mouthpiece

Ion Balu (USA)
Walnut Wooden Straight Mute

Gebr. Alexander (Germany)
Brass Stopping Mute

Herbert Fritz Knopf (Germany)
"Beethoven" Leather Straight Mute