Prelude in C Minor, Op. 28, No. 20
Largo
Chopin, Frederic
Craig Stuart Sapp
Copyright 2001 by Craig Stuart Sapp
2021-05-03
music21 v.6.7.1
No. 20
Op. 28
7
40
Piano
Pno
Piano
Pno
1
1
Piano
Pno
Piano
Pno
2
1
10080
-3
G
2
quarter
52
G
3
10080
quarter
C
4
10080
quarter
E
-1
4
10080
quarter
G
4
10080
quarter
A
-1
3
10080
quarter
C
4
10080
quarter
E
-1
4
10080
quarter
A
-1
4
10080
quarter
10080
E
-1
3
10080
quarter
G
3
10080
quarter
C
4
10080
quarter
E
-1
4
10080
quarter
40320
G
3
10080
1
quarter
B
0
3
10080
1
quarter
natural
10080
E
-1
4
7560
2
eighth
up
begin
G
4
7560
2
eighth
D
4
2520
2
16th
up
end
backward hook
F
4
2520
2
16th
E
-1
3
10080
quarter
A
-1
3
10080
quarter
C
4
10080
quarter
E
-1
4
10080
quarter
F
3
10080
quarter
A
-1
3
10080
quarter
D
-1
4
10080
quarter
flat
F
4
10080
quarter
10080
C
3
10080
quarter
E
-1
3
10080
quarter
A
-1
3
10080
quarter
C
4
10080
quarter
40320
D
-1
3
10080
1
quarter
flat
E
-1
3
10080
1
quarter
G
3
10080
1
quarter
10080
C
4
7560
2
eighth
up
begin
E
-1
4
7560
2
eighth
B
-1
3
2520
2
16th
up
end
backward hook
D
-1
4
2520
2
16th
flat
regular
D
0
3
10080
quarter
natural
F
3
10080
quarter
B
0
3
10080
quarter
natural
D
0
4
10080
quarter
natural
E
0
3
10080
quarter
natural
G
3
10080
quarter
B
-1
3
10080
quarter
flat
C
4
10080
quarter
E
0
4
10080
quarter
natural
A
-1
3
7560
eighth
up
begin
C
4
7560
eighth
G
4
7560
eighth
F
4
2520
16th
up
end
backward hook
G
3
10080
quarter
C
4
10080
quarter
E
-1
4
10080
quarter
flat
regular
F
1
3
10080
quarter
sharp
C
4
10080
quarter
D
4
10080
quarter
G
3
10080
quarter
B
0
3
10080
quarter
natural
D
4
10080
quarter
G
4
10080
quarter
10080
B
0
3
10080
quarter
natural
D
4
10080
quarter
G
4
10080
quarter
40320
C
4
10080
1
quarter
D
4
10080
1
quarter
F
1
4
10080
1
quarter
sharp
10080
B
0
4
7560
2
eighth
natural
up
begin
A
0
4
2520
2
16th
natural
up
end
backward hook
regular
E
-1
4
10080
quarter
G
4
10080
quarter
E
-1
5
10080
quarter
E
-1
4
10080
quarter
A
-1
4
10080
quarter
E
-1
5
10080
quarter
10080
D
4
10080
quarter
G
4
10080
quarter
D
5
10080
quarter
40320
D
4
10080
1
quarter
D
5
10080
1
quarter
10080
A
-1
4
7560
2
eighth
up
begin
F
1
4
2520
2
16th
sharp
up
end
backward hook
regular
C
4
10080
quarter
G
4
10080
quarter
C
5
10080
quarter
C
4
10080
quarter
D
4
10080
quarter
F
1
4
10080
quarter
sharp
D
5
10080
quarter
D
4
7560
eighth
up
begin
G
4
7560
eighth
B
0
4
7560
eighth
natural
C
4
2520
16th
up
end
backward hook
A
0
4
2520
16th
natural
B
0
3
10080
quarter
natural
D
4
10080
quarter
G
4
10080
quarter
regular
C
4
10080
quarter
G
4
10080
quarter
C
5
10080
quarter
A
-1
3
10080
quarter
C
4
10080
quarter
A
-1
4
10080
quarter
10080
G
3
10080
quarter
C
4
10080
quarter
E
-1
4
10080
quarter
40320
G
3
10080
1
quarter
D
4
10080
1
quarter
10080
G
4
7560
2
eighth
up
begin
F
4
2520
2
16th
up
end
backward hook
regular
E
-1
3
10080
quarter
A
-1
3
10080
quarter
C
4
10080
quarter
E
-1
4
10080
quarter
F
3
10080
quarter
A
-1
3
10080
quarter
D
-1
4
10080
quarter
flat
F
4
10080
quarter
10080
E
-1
3
10080
quarter
G
3
10080
quarter
C
4
10080
quarter
40320
F
3
10080
1
quarter
G
3
10080
1
quarter
B
0
3
10080
1
quarter
natural
10080
E
-1
4
7560
2
eighth
up
begin
D
0
4
2520
2
16th
natural
up
end
backward hook
regular
E
-1
4
10080
quarter
G
4
10080
quarter
E
-1
5
10080
quarter
E
-1
4
10080
quarter
A
-1
4
10080
quarter
E
-1
5
10080
quarter
10080
D
4
10080
quarter
G
4
10080
quarter
D
5
10080
quarter
40320
D
4
10080
1
quarter
D
5
10080
1
quarter
10080
A
-1
4
7560
2
eighth
up
begin
F
1
4
2520
2
16th
sharp
up
end
backward hook
regular
C
4
10080
quarter
G
4
10080
quarter
C
5
10080
quarter
C
4
10080
quarter
D
4
10080
quarter
F
1
4
10080
quarter
sharp
D
5
10080
quarter
D
4
7560
eighth
up
begin
G
4
7560
eighth
B
0
4
7560
eighth
natural
C
4
2520
16th
up
end
backward hook
A
0
4
2520
16th
natural
B
0
3
10080
quarter
natural
D
4
10080
quarter
G
4
10080
quarter
regular
C
4
10080
quarter
G
4
10080
quarter
C
5
10080
quarter
A
-1
3
10080
quarter
C
4
10080
quarter
A
-1
4
10080
quarter
10080
G
3
10080
quarter
C
4
10080
quarter
E
-1
4
10080
quarter
40320
G
3
10080
1
quarter
D
4
10080
1
quarter
10080
G
4
7560
2
eighth
up
begin
F
4
2520
2
16th
up
end
backward hook
regular
E
-1
3
10080
quarter
A
-1
3
10080
quarter
C
4
10080
quarter
E
-1
4
10080
quarter
F
3
10080
quarter
A
-1
3
10080
quarter
D
-1
4
10080
quarter
flat
F
4
10080
quarter
10080
E
-1
3
10080
quarter
G
3
10080
quarter
C
4
10080
quarter
40320
F
3
10080
1
quarter
G
3
10080
1
quarter
B
0
3
10080
1
quarter
natural
10080
E
-1
4
7560
2
eighth
up
begin
D
0
4
2520
2
16th
natural
up
end
backward hook
regular
C
4
40320
whole
E
-1
4
40320
whole
G
4
40320
whole
C
5
40320
whole
light-light
10080
-3
F
4
quarter
52
C
2
10080
quarter
C
3
10080
quarter
F
1
10080
quarter
F
2
10080
quarter
G
1
10080
quarter
G
2
10080
quarter
C
2
10080
quarter
G
2
10080
quarter
C
3
10080
quarter
G
1
1
10080
quarter
sharp
G
1
2
10080
quarter
sharp
C
1
1
10080
quarter
sharp
C
1
2
10080
quarter
sharp
E
-1
1
10080
quarter
E
-1
2
10080
quarter
G
1
1
10080
quarter
sharp
G
1
2
10080
quarter
sharp
regular
G
1
10080
quarter
G
2
10080
quarter
C
1
10080
quarter
C
2
10080
quarter
F
1
10080
quarter
F
2
10080
quarter
C
2
10080
quarter
C
3
10080
quarter
regular
D
2
10080
quarter
A
0
2
10080
quarter
natural
D
3
10080
quarter
G
1
10080
quarter
G
2
10080
quarter
D
1
10080
quarter
D
2
10080
quarter
G
1
10080
quarter
G
2
10080
quarter
regular
C
2
10080
quarter
C
3
10080
quarter
C
3
10080
quarter
C
4
10080
quarter
B
0
2
10080
quarter
natural
B
0
3
10080
quarter
natural
B
-1
2
10080
quarter
flat
B
-1
3
10080
quarter
flat
regular
A
0
2
10080
quarter
natural
A
0
3
10080
quarter
natural
G
1
2
10080
quarter
sharp
G
1
3
10080
quarter
sharp
G
0
2
10080
quarter
natural
G
0
3
10080
quarter
natural
F
2
10080
quarter
F
3
10080
quarter
regular
E
-1
2
10080
quarter
E
-1
3
10080
quarter
F
2
10080
quarter
F
3
10080
quarter
B
0
1
10080
quarter
natural
B
0
2
10080
quarter
natural
C
2
10080
quarter
C
3
10080
quarter
regular
G
1
1
10080
quarter
sharp
G
1
2
10080
quarter
sharp
C
1
1
10080
quarter
sharp
C
1
2
10080
quarter
sharp
G
0
1
10080
quarter
natural
G
0
2
10080
quarter
natural
C
0
1
10080
quarter
natural
C
0
2
10080
quarter
natural
regular
C
2
10080
quarter
C
3
10080
quarter
C
3
10080
quarter
C
4
10080
quarter
B
0
2
10080
quarter
natural
B
0
3
10080
quarter
natural
B
-1
2
10080
quarter
flat
B
-1
3
10080
quarter
flat
regular
A
0
2
10080
quarter
natural
A
0
3
10080
quarter
natural
G
1
2
10080
quarter
sharp
G
1
3
10080
quarter
sharp
G
0
2
10080
quarter
natural
G
0
3
10080
quarter
natural
F
2
10080
quarter
F
3
10080
quarter
regular
E
-1
2
10080
quarter
E
-1
3
10080
quarter
F
2
10080
quarter
F
3
10080
quarter
B
0
1
10080
quarter
natural
B
0
2
10080
quarter
natural
C
2
10080
quarter
C
3
10080
quarter
regular
G
1
1
10080
quarter
sharp
G
1
2
10080
quarter
sharp
C
1
1
10080
quarter
sharp
C
1
2
10080
quarter
sharp
G
0
1
10080
quarter
natural
G
0
2
10080
quarter
natural
C
0
1
10080
quarter
natural
C
0
2
10080
quarter
natural
regular
C
3
40320
whole
G
3
40320
whole
light-light