Translation: Proof, Antonio. String Quartet in A minor. 2 Violins. Viola. Cello. Romantic.
Translation: Straesser, Ewald. String Quartet No.4 in E minor, Op.42. 2 violins. purple. cello. Early 20th century.
Translation: Debussy, Claude. String Quartet in G minor, Op.10. 2 violins. purple. cello. Early 20th century.
Translation: Mozart, Wolfgang Amadeus. String Quartet No.15 in D minor, K.421/417b. 2 Violins. Viola. and Cello. Classical.