The chord progression of the first 10 measures of the third movement of Mozart's String Quartet K. 421 is as follows (in D minor):
(measure) 1: i
2: iv6
3: i
4: V6
5: vii0
6: iv6
7: Gr+6
8: V7
9: V 65-43
10: i
The harmonies employed with this chromatic descending bass line is primarily that of tonic, subtonic, and dominant harmonies.
The analysis for measures 11-20 is as follows:
11: vii half diminished7/V
12: V
13: V
14: II
15: vii half diminished/II
16: II
17: vii half diminished6
18: v7
19: V
20: vii half diminished/V
The name of the device used in the cello part of measures 14-19a is called pedal point. The harmony prolonged throughout this part of the piece is V.
The harmonic progression of measure 22-29 is as follows:
22: V7
23: V7/iv
24: V7/vii
25: V7/III
26: V7/VI
27: VI
28: Gr+6
29: V
Wow, this section has a LOT o' secondary dominant harmonies...
The progression in the harmonies of the violins in 22-29 are similar to the descending chromatic bass line in measures 1-10. Measures 30-39 do not need to be analyzed because they are, indeed, an exact repeat of measures 1-10.
I'M FINISHED!!!!!!!!
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2 comments:
I drank his milkshake.
damn, thanks a lot for this. it's helping me with my HW. I know you wrote this two years ago but it would be nice too if you had analyzed the Trio section, haha. but thanks alot for posting this, a struggling music theory student appreciates it tremendously.
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