In January 2020 Hinrich Horncan be seen for the first time at the Würzburg Theatre in Ötvos' opera«The Golden Dragon«.

Until recently, the baritone was a member of the the Opera House Leipzig ensemble, where he portrayed such roles as OBOLSKI in »Feuerwerk«, DANILO in »Die Lustige Witwe«, HEGER in »Rusalka«, PAPAGENO / SPEAKER in »Die Zauberflöte«, PETER DEN ERSTEN in »Zar und Zimmermann«, DR. FALKE in »Die Fledermaus«, just to name a few.
Besides, in 2019 he sang a New Year's Gala Concert at the Braunschweig State Theatre and the Verdi Requiem in Göttingen.

Before, Hinrich Horn was engaged at the Plauen-Zwickau Theatre, where he enjoyed great successes, particularly as WOLFRAM von Eschenbach in Wagner's »Tannhäuser«. For this outstanding performance, he was awarded the Zwickau Audience Prize. In Plauen/Zwickau he could be seen in numerous roles such as ENRICO ASHTON, FRANK in »Die Fledermaus«, FIGARO in »Le nozze di Figaro«, GUGLIELMO in »Cosi fan tutte«, LEPORELLO in »Don Giovanni«, BARTOLO in »Il Barbiere di Siviglia« or the title part in Benatzky's D'ARTAGNAN. Apart from minor parts such as FERI in »Die Czárdásfürstin«, KILIAN in »Der Freischütz«, SILVANO in Verdi's »Gustave III.«, CÉLESTINE FORMANT in » Ball im Savoy« or Moralès und Dancaïro in »Carmen«, he also portrayed RABBI MAGUS in Detlev Glanert's »Jud Süß«.

While still studying, he already had some minor guest performances at the Hannover State Opera and the Mannheim National Theatre. Under Sebastian Ukena's direcction he sang PAPAGENO in Mozart's »Die Zauberflöte« at the Hamburg Academy for Music and Performing Arts. He also performed this very role at the Braunschweig Classix Festival, where he was re-engaged as KUNO in Weber's »Der Freischütz«.

The artist absolved his first singing studies with Eike Tiedemann and Max Ciolek. Later, he studied at the Hannover Conservatory for Music and Performing Arts with Peter-Anton Ling and Jacques Schwarz. He took master classes with Håkan Hagegård, Ingrif Kremling, Ulf Bästlein, Hans-Peter Blochwitz, Irwin Gage, Charles Spencer and Anne Le Bozec. Since a few years, he collaborates intensly with Hans-Joachim Beyer. Hinrich Horn was awarded a scholarshiph by the Yehudi Menuhin Foundation Live Music Now Hannover, the Richard Wagner Association Chemnitz, IVTA and EVTA.

At the Carl-Orff-Festival in Andechs he sang the baritone part in »Carmina Burana« and at the Mozart Festival Schwetzingen he was GUGLIELMO in »Cosi fan tutte«.