With his first String Quartet in D minor, op. 77, composed in 1855, the native Swiss composer Joachim Raff bid a brilliant farewell to Weimar. He had been there as Franz Liszt’s assistant since 1850 and had made a name for himself in the city’s art scene – now he embarked on new paths. He composed his second Quartet in A major, op. 90, already in 1857 in Wiesbaden, the spa town that was to become his home for 21 years.

The two quartets are unequivocal works: orchestrally-conceived, full of en...