Luxemburger Wort 15.11.2011 (G.F. Händel: Messias, Remich/ Luxemburg)

"... Peter Diebschlag went a consistent way from the melodic oratorios singing to a powerful accented "tenore lirico spinto"- emphasis. ..."

Daily Newspaper: Volksstimme Magdeburg 2011-04-26 (J.S. Bach: St. John Passion, Magdeburg Cathedral)

"... In this role Peter Diebschlag was heard, and he performed this task overwhelming. The number of sometimes very long recitatives he sang not only excellent text to understand and declamatory, but in every moment with sonorous voice, brilliant, almost floating in the heights, changeable, movable. He also sang the tenor arias sovereign, with well-conceived and technically excellent ornaments. The Magdeburg tenor proved to be a Baroque artist second to none."

Daily Newspaper: Potsdamer Neueste Nachrichten 2011-04-11 (J.S. Bach: St. Matthew Passion, Friedens Church Potsdam)

"... Spoke from the pulpit of the fabulous, high-pitched tenor Peter Diebschlag [...] His narrator role he shone out so effortlessly and intensely communicative, that hung spellbound on his words..."

Daily Newspaper: Potsdamer Neueste Nachrichten 2010-12-20 (J.S. Bach: Christmas Oratorio 1- 3, Erlöser Church Potsdam):

"... Peter Diebschlag's light, simple and human taken description of the christmas story touched the soul. Also in the coloraturas of the shepherds aria "Frohe Hirten" he felt audible well. ..."

Daily Newspaper: Volksstimme Magdeburg 2007-12-11 (J. S. Bach: Christmas Oratorio 1- 6, St. Johannis Church Magdeburg):

"The great surprise was Peter Diebschlag […] He combined outstanding text articulation and fluent coloratura with a wonderful lyrical brilliance of voice, that rarely can be heard in this part. Each and every solo became a musical pleasure."

Daily Newspaper: Volkszeitung Leipzig 2007-12-04 (J. S. Bach: Christmas Oratorio 1- 3 and 6, Gewandhaus Leipzig):

"Peter Diebschlag performs a first-class evangelist. This tenor fills the room with gentle and clear notes."

Daily Newspaper: Neueste Nachrichten Potsdam 2007-10-08 (J. Haydn: The Seasons, Nikolaisaal Potsdam):

"The young Peter Diebschlag, who sang the part of the Lukas, turned out to be a lyrical tenor with a great sensibility. He masters the high art of the legato on the piano like scarcely anybody, for instance with the tender cavatina about the midday heat." 

Daily Newspaper: Volksstimme Magdeburg 2007-04-10 (J. S. Bach: St. Matthew Passion, Kloster Unser Lieben Frauen, Magdeburg):

"Especially Peter Diebschlag stood out against the other soloists. He sang the part of the evangelist […] with expressive brilliance and very precisely articulated."

Dresdner Neueste Nachrichten 26.09.2011 (G. Donizetti: Der Liebestrank)

"The awkward charm of the young tenor Peter Diebschlag as Nemorino is the audience succumbed much more quickly than his love interest, which he gives to truly heartfelt tones."

Märkische Allgemeine 04.10.2010 (W.A. Mozart: Die Zauberflöte)

"...Tenor Peter Diebschlag sang a fantastic Tamino. At his "Dies Bildnis ist bezaubernd schön" got surely some of the audience goose pimples. ..."

Sächsische Zeitung, 16.08.2010 (A. Adam: Der Postillon von Lonjumeau, French nights, Bautzen)

"... "Freunde, vernehmet die Geschichte" from A. Adam sang with melodiousness and devotion the "Postillon"- tenor, was fantastic beautiful in the highest notes. ..."

Operapoint, 16.03.2010 (G. Ph. Telemann: Orpheus, Opernhaus Magdeburg):

"... Peter Diebschlag sang this Eurimedes with beautiful, shining sounds and tenoral force- especially at the high coloraturas. ..."

Opernnetz.de, 29.09.2009 (W.A. Mozart: Don Giovanni, Operhaus Magdeburg):

"Peter Diebschlag provides a beautiful Mozart tenor in his role as an aggressive Ottavio and offers softer sounds as well as appearing more forceful."

Magdeburger Volksstimme, 28.09.2009 (W.A. Mozart: Don Giovanni, Opernhaus Magdeburg):

"The big surprise of the evening is Peter Diebschlag as Ottavio … honest and very emotionally involved he admits to his role as a “softy” and performs with a multitude of wonderful sounds. Though he remains the loser with Donna Anna, his performance marks him as the real heartbreaker."

Online Music Magazine June 2009 (H.W. Henze: The young lord, Dortmund Opera House):

"Peter Diebschlag is a clear articulated singing, sonorous, flexible, also a convinced acting student Wilhelm."

Magazine: Orpheus January 2009 (M. Mussorgsky: Boris Godunov, Magdeburg, Opera House):

"Extraordinarily impressing was the scene with the Holy Fool (strikingly beautiful voice: Peter Diebschlag)..."

Daily Newspaper: Volksstimme Magdeburg 2008-11-24 (W. A. Mozart: The Magic Flute, Magdeburg Opera House):

"With Evmorfia Metaxaki and Peter Diebschlag as Pamina and Tamino, this production of ‘The Magic Flute’ has a perfect Mozart ‘couple’. Their singing is of seductive beauty, their acting of great and convincing naturalness."

Daily Newspaper: Volksstimme Magdeburg 2007-10-01 (L. Fall: Madame Pompadour, Magdeburg Opera House):

"… Peter Diebschlag as Earl René d'Estrades touches the audience with tenoral brilliance and lyrical mellowness. A tenor you do not see very often and who, at the same time, did the most wonderful performance."

Daily Newspaper: Mitteldeutsche Zeitung 2007-01-22 (G. Donizetti: L’elisir d’amore, Magdeburg Opera House):

"This is what the audience was waiting for. Finally, Nemorino puffed himself up, gave away a heart melting romance and caused one or another furtive tear. [...] Peter Diebschlag, a charming, lyrical Nemorino, touching with his purity."

Daily Newspaper: Volksstimme Magdeburg 2006-07-03 (G. Bizet: Les pêcheurs de perles, Seebühne (Lake Stage) Magdeburg):

"Marvellous was the vocal performance of Peter Diebschlag as Nadir who combined vocal brilliance with dramatic expression in his lyrical voice."

Daily Newspaper: Volksstimme Magdeburg 2004-11-15 (E. Kalman: Gräfin Mariza (Countess Mariza), Magdeburg Opera House):

" Baron Zsupán (Peter Diebschlag) whirls across the stage in a comedic, irresistible and charming manner. When he dances on the stairs with Mariza and Lisa, you think you are seeing the resurrection of Fred Astaire and Ginger Rodgers à la Hollywood."