A movement from one of these works by this composer alternates episodes in D major and 3/8 time, marked "with renewed strength", with imitative sections in the (*) Lydian mode of F.
One of these works by this composer opens with a fugue on a theme in C-sharp minor, which begins "G-sharp  B-sharp  C-sharp". In one of these works by this composer, a G-major movement marked "Alla danza tedesca" precedes a slow movement in E-flat that takes its name from a type of simple, melodious air. A movement from one of these works by this composer alternates episodes in D major and 3/8 time, marked "with renewed strength", with imitative sections in the (*) Lydian mode of F. Those movements from these works are the "Cavatina" from Opus 130 and the "Heiliger Dankgesang" or "Holy Song of Thanksgiving" from Opus 132. The Grosse Fuge was originally the finale of one of these works. Three of these works make up the composer's Opus 59, and are dedicated to Count Razumovsky. For 10 points, name these chamber works by the composer of the Eroica Symphony.
One of these works by this composer opens with a fugue on a theme in C-sharp minor, which begins "G-sharp  B-sharp  C-sharp".
Ludwig van Beethoven's String Quartets [accept obvious equivalents, such as "string quartets by Beethoven"]