String Quartet No. 4, Op. 37
Schoenberg's Fourth String Quartet, composed April–June 1936 and also commissioned by Coolidge, marks the transition into his late style. It is stylistically freer than the Third Quartet, He had last finished the Three Songs, Op. 48 in 1933 in
Berlin before beginning the
Violin Concerto, Op. 36 in 1934 in the
United States, and relocated to
Brentwood, Los Angeles and was beginning to revisit tonal idioms. Schoenberg shapes it into a
periodic melody that functions as the . Its first five pitches partially outline D minor (), then B-major (). Seminal
dyads (D–C) and (A–G) are
accented. Rhythmically, he may allude to
Beethoven's "fate" motif. The heard meter is fluid and registrally conflicted. It is initially projected as in the
accompaniment. There, {{Mono|{1,2,9}}} recurs in three of four trichordal groups, all of which complete the
aggregate vertically (harmonically). In the last group, it is repeated three times as part of a quasi-
cadential harmonic field in mm. 4–5, suggesting a D-
major-seventh chord and then, through , a B
sonority. In the middle portion of the primary theme (mm. 6–9), the heard meter shifts briefly to . appears as the head-motive of , followed by {{Mono|{0,7,8}}} stated three times in the accompaniment. In mm. 8–9, and suggest a
dominant–
tonic motion in B. In the final portion of the primary theme (mm. 9–16), {{Mono|{1,2,9}}} recurs in the accompaniment in mm. 10–12. It is developed into the melodic
palindrome via in mm. 13–16, during which tonal references to D return, with a dominant sonority and an ensuing emphasis on D. In the continuation of the primary theme (mm. 17–26), is the head-motive of in successive triplets across the ensemble in different registers. It is then reiterated in the second violin in the same register, the final statement in
retrograde (forming ), with ongoing suggestions of alternating dominant–tonic relations in B.
Transition The
transition has two portions (mm. 27–42 and 42–62) and a cadence (mm. 62b–65). Building on earlier palindromic passages, a mirror in mm. 27–31 spans a succession of four row forms (, , , and ) in the violins, with the
pitch-class retrograde in the lower strings. The row forms are partitioned into
hexachords in the upper strings with
complements in the lower strings.
Mosaics, formed through the distribution of pitch-class sets in the violins, structure the trichord exchange relations • (violins) and (cello), and then • (violins) and (cello). Midway through, these exchange relations are paralleled in the second violin and lower strings. (A related pitch-class mirror in mm. 42–44 suggests B: via in the violin , or chief melody.) From m. 31, the transition moves through
aggregate transpositions , , , , and in
modulation-like succession. In mm. 35–37, the violins' partition of as previews the development theme (mm. 116ff.), while the lower strings' related partition of previews the start of the secondary theme (mm. 66–68), together prefiguring these themes' contrapuntal
recapitulation (mm. 188ff.).
Secondary theme For the secondary theme (mm. 66–94), Schoenberg uses harmonies like an A
minor-major seventh chord to allude to
expository tonic–dominant modulation. The cello , or
counter-melody,
reprises the seminal dyads, transposed, in continuous chromatic descent, entering with just before the theme and continuing with beneath it (mm. 66–68).
Development The
development (mm. 95–164) has five stages (mm. 95–104, 105–110, 111–139, 140–153, and 153–164).
Recapitulation and coda The concise recapitulation (mm. 165–238) recasts the primary theme (mm. 165–177) and secondary theme (mm. 188–195) separated by a transition (mm. 178–188). Both
themes return in
counterpoint: the primary theme with another from m. 42 (the transition), and the secondary theme with one from m. 116 (the development). Following a transition (mm. 195–238), the coda (mm. 239–284) has two stages based on the primary theme (mm. 239–257) and the secondary theme (mm. 258–273), followed by a final section and cadence (mm. 274–284).
II. Comodo The second movement, marked Comodo (), is an intermezzo in
ternary form. It begins as a gentle
waltz with an
arpeggio-like theme but turns more
virtuosic, playful, and edgy as the middle
section introduces new material and accrues textural density through motivic–thematic development. Elements of this carry into the return before it ends abruptly as if exhausted.
III. Largo The solemn third movement is marked Largo (, as in very slowly and expansively). It is in
binary form (ABAB). It opens with a
unison theme in all instruments, which diverge into separate lines, and has the character of an operatic
recitative. A leads into the periodic, undulating secondary theme. The unison theme returns in inversion.
IV. Allegro – agitato The
finale, marked Allegro (), is a rondo dominated by variation. Returning to march-like material, it becomes agitated, not unlike the Violin Concerto's finale. The main theme is subsumed into extensive
transformation, then gradually re-emerges, and the work ends .
Reception Premiered by the
Kolisch Quartet in
Los Angeles in 1937, the Fourth Quartet was dedicated to them and Coolidge. == Notes ==