All just my personal opinion
Concert review, Hagen Quartett @ Stein am Rhein, 2017-10-01 — J.S. Bach: “The Art of the Fugue”, BWV 1080 (Contrapunctus I, II, III,IV); D. Shostakovich: String Quartet No.15 in E♭minor, op.144; F. Schubert: String Quartet No.14 in D minor, D.810, “Death and the Maiden”
Schaffhauser Meisterkonzerte 2017 Johann Sebastian Bach (1685 – 1750): “The Art of the Fugue”, BWV 1080, Contrapunctus I, II, III,IV …
Concert review, ★★★★, Stephen Waarts, Diyang Mei, Julia Hagen, Sir András Schiff @ Tonhalle am See, Zurich, 2022-06-19 — Schumann: Märchenbilder for viola and piano, op.113; Beethoven: 7 Variations on “Bei Männern, welche Liebe fühlen” for piano and cello, WoO 46; Schumann: Violin Sonata No.2 in D minor, op.121; Brahms: Piano Quartet No.1 in G minor, op.25
Blog post #618 — #rolfsmblog •
Concert review, ★★★★½, Esther Hoppe, Veronika Hagen, Clemens Hagen / Festival Sommerklänge @ Aegerihalle, Unterägeri, 2021-07-18 — Beethoven: Serenade for Violin, Viola, and Cello in D major, op.8; Mozart: Divertimento in E♭ major, K.563
Blog post #582 — #rolfsmblog •
Concert review, Signum Quartett @ St.Peter Church, Zurich, 2017-10-08 — Haydn: String Quartet in D major, op.20/4; Beethoven: String Quartet No.15 in A minor, op.132
Mozart: Adagio & Fugue in C minor, K.546 — Hagen Quartett / Chiaroscuro Quartet;
Mozart: 6 Variations for Piano & Violin on “Au bord d’une fontaine” in G minor, K.360/374b — David Oistrakh, Paul Badura-Skoda / Petra Müllejans, Kristian Bezuidenhout