“Jonas is the Swiss pearl in our opera.”
— Mozart's 'Magic Flute' comes to the Munot - Wiktor Bockman, Conductor
“Jonas Jud with voluminous and clear delivery in all registers appears as a promise for the future.”
— Dvořák's Stabat Mater - Unterägeri (March 2024), Jürg Röthlisberger

“All sang and played with great care and precision. Nothing was overdone, nothing unnecessarily dramatized. This also applies to the outstanding soloists. — The sonorous bass voice of Jonas Jud impressively underscored the majesty of God's word and made the darkness almost physically palpable.”
— Handel's Messiah - Grubenmann-Kirche Teufen
“The young Trogner bass Jonas Jud, at Theater St. Gallen since last year, is gaining more and more profile in the ensemble and convinces with powerful emotion as Giulietta's father Capellio.” and “Jonas Jud sings Capellio with distinctive bass.”
-I Capuleti e i Montecchi, Martin Preisser & Kaspar Sannemann
Download Original Review (Martin Preisser)
Download Original Review (Kasper Sanneman)