In more than four decades Guth has accompanied hundreds of singers in Europe, America and Asia at concerts and stage performances, many of them in repeated collaboration. Some of the most prominent may be mentioned here.

SOPRANO :

Anneliese Rothenberger, Gwyneth Jones, Elisabeth Söderström, Ileana Cotrubas, Sylvia Geszty, Frederica von Stade, 

Helen Donath, Judith Blegen, Darla Brooks, Maki Mori, Monika Rebholz, Iva Schell-Mihanovic, Katarzyna Dondalska, Helle Hinz, Jana Scharkowskaya, Natalia Savchenko, Katarzyna Mackiewicz, Karina Chepurnova.

TENOR:

Nicolai Gedda, Rene Kollo, Werner Hollweg, Robert Gambill, Peter & Miro Dvorsky, Zachos Terzakis, 

Otoniel Gonzaga, Manuel Cid, Ryszard Karczykowski, Dmitry Korchak, Oleg Korzh.

 

SINGERS FROM AUSTRIA:

SOPRANO:

Wilma Lipp, Renate Holm, Sona Ghazarian, Gabriele Fontana, Edith Lienbacher, Ildiko Raimondi, Izabela Labuda, 

Mirjana Irosch & Martina Serafin, Dagmar Koller, Birgit Sarata, Melanie Holliday, Marcela Cerno, Eva Lind,

Silvana Dussmann, Ulrike Steinsky, Birgid Steinberger, Mara Mastalir, Alexandra Reinprecht, Monika Mosser, 

Daniela Fally, Rohangiz Yachmi (Mezzo), Stella Grigorian (Mezzo), Elisabeth Jahrmann, Wang Xin.

TENOR:

Peter Minich, Adolf Dallapozza, Herwig Pecoraro, Herbert Lippert, Sebastian Reinthaller, Anton Steingruber, 

John Dickie, Joachim Moser, Andreas Schager, Franz Gürtelschmied.

BARITONE:

Walter Berry, Eberhard Wächter, Peter Weber, Heinz & Sebastian Holecek, Harald & Daniel Serafin, 

Peter & Paul Armin Edelmann, Georg Lehner.

BASS:

Oskar Czerwenka, Kurt Rydl, Anton Scharinger (bass baritone).

INSTRUMENTAL SOLOISTS:

Irena Grafenauer, flute,

study friends Boris Bloch, piano and Mischa Maisky, violoncello, 

Carole Dawn Reinhart, trumpet,

Gergely Szücs, cello (and violin, viola, the smallest fiddle and on double bass),

Spanish castanets soloist Lucero Tena. 

Members of the Vienna Philharmonic Matthias Schorn, clarinet and 

Hans Peter Schuh, trumpet (Guth's brother-in-law).

Sometimes Guth has integrated performances by his sons into concert programmes. Sebastian has often played as a saxophone soloist and with Maximilian on piano with their joint band "funjazztics".  ( http://funjazztics.at )