All just my personal opinion
Concert review: private piano recital by Hando Nahkur, 2016-11-13 — John Adams (*1949): China Gates (1977); Ferruccio Busoni: 2 Transcriptions of Chorale-Preludes by Bach (BWV 639, BWV 659); Franz Liszt: Transcription of Schumann’s “Widmung”, S.566; Erkki-Sven Tüür (*1959): Piano Sonata (1985); Franz Liszt: “Bénédiction de Dieu dans la solitude”, S.173; Franz Liszt: Concert Paraphrase on “Rigoletto”, S.434
Schumann: Liederkreis op.39, Dichterliebe op.48 — comparing recordings with the following artists: Fischer-Dieskau/Moore (Live, 1956), Fischer-Dieskau/Brendel (1986), Goerne/Schneider (1998), Terfel/Martineau (1999), Wunderlich/Giesen (1965), Bostridge/Drake (1997); notes about related recordings
Lieder recordings (Beethoven & Schumann) with Fischer-Dieskau/Moore, Wunderlich/Giesen, Goerne/Schneider, Terfel/Martineau, Bostridge/Drake; Schumann: Piano Quintet op.44, Piano Quartet op.47 — Melnikov/Jerusalem Quartet, Levine/LaSalle Quartet; Webern: 6 Bagatellen, 5 Movements for string quartet, op.5 — Hagen Quartett