Polo Hofer
Polo Hofer & Die Schmetter Band
H.P. Brüggemann, Marina Nobs, Markus Kühne, Martin Diem, Mauro Zompicchiatti, Plume Imhof, Polo Hofer, Remo Kessler, Thomas Wild
Polo's Schmetterding
Christoph Kohli, Daniel Siegrist, Fritz 'Gide' Müller, Georges Müller, Marianna Polistena, Matthias Kohli, Polo Hofer
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Rumpelstilz, The Alpinistos, The Jetmen, Polo's Schmetterding, Switzerband, Drum Circus, Polo's Pop Tales,
