I'll try to make suggestions so the performance and sound quality is balanced, not always ideal, but at least acceptable. Here it is:
Hilary Hahn - "Hilary Hahn plays Bach"
Midori - "French Violin Sonatas"
Mstislav Rostropovich, Benjamin Britten - "Schubert, Schumann, Debussy cello sonatas"
Schubert Trout Quintet performed by Emil Gilels and Amadeus Qyartet
Mozart Clarinet Quintet performed by Sabine Meyer or Richard Stolzman w/Tokyo String Quartet
Brahms String Quartets - performed by Emerson String Quartet
Tango Ballet - composer is Astor Piazzolla, performed by Gidon Kremer
Shostakovich String Quartets - performed by Fitzwilliam String Quartet
Hilary Hahn - "Hilary Hahn plays Bach"
Midori - "French Violin Sonatas"
Mstislav Rostropovich, Benjamin Britten - "Schubert, Schumann, Debussy cello sonatas"
Schubert Trout Quintet performed by Emil Gilels and Amadeus Qyartet
Mozart Clarinet Quintet performed by Sabine Meyer or Richard Stolzman w/Tokyo String Quartet
Brahms String Quartets - performed by Emerson String Quartet
Tango Ballet - composer is Astor Piazzolla, performed by Gidon Kremer
Shostakovich String Quartets - performed by Fitzwilliam String Quartet