All just my personal opinion
Concert review: Vilde Frang, James Boyd, Nicolas Altstaedt, Alexander Lonquich playing Antonín Dvořák (Piano Trio No.3 in F minor, op.65), Sándor Veress (String Trio), Richard Strauss (Piano Quartet in C minor, op.13)
Duo recital with Sebastian Bohren (Violin) and Benjamin Engeli (Piano) — Johannes Brahms: Sonata for violin and piano in A major, op.100; Leos Janáček: Sonata for violin and piano; Richard Strauss: Sonata for violin and piano in E♭ major, op.18
Richard Strauss, Violin Sonata in E♭ major, op.18 in three interpretations: Haifetz / Sándor (1934); Spivakov / Bezrodnyi (2001); Frang/Lifits (2010) — and memories only (sadly) of an LP recording with Ulf Hoelscher and Michel Béroff (1978)