Compose a musical composition inspired by Bach's style.  
X:1
T:Music21 Fragment
T:Music21 Fragment
T:Music21
C:Music21
%%score 1 2 3 4
L:1/4
M:4/4
K:C
V:1 treble 
%%MIDI program 0
%%MIDI control 7 100
%%MIDI control 10 64
V:2 treble 
%%MIDI program 0
%%MIDI control 7 100
%%MIDI control 10 64
V:3 treble 
%%MIDI program 0
%%MIDI control 7 100
%%MIDI control 10 64
V:4 bass 
%%MIDI program 0
%%MIDI control 7 100
%%MIDI control 10 64
V:1
 z3 G | c d e d | !fermata!c2 z d | e f e d | !fermata!c2 z e | g g f e | !fermata!d2 z e | %7
 c f e d | c2 !fermata!d d | e f e d | !fermata!c3 z |] %11
V:2
 z3 E | A/ c B/ c/B/4A/4 B | !fermata!G2 z B | c c/ d c B/ | !fermata!G2 z c | c c3/2 B/ c | %6
 c !fermata!B z B | B/A/ c/ d c B/ | c3/2 B/4A/4 !fermata!B B | c c c3/2 B/ | !fermata!G3 z |] %11
V:3
 z3 C | E G G G/F/ | !fermata!E2 z G | G A G3/2 G/4F/4 | !fermata!E2 z G | G E F G | %6
 !fermata!G2 z E | E A/G/ G3/2 G/4F/4 | E/D/ E/^F/ !fermata!G G | G F/A/ G G/>F/ | !fermata!E3 z |] %11
V:4
 z3"C" C |"Am" A,"Gsus4" G,"C" C"G" G, |"C" !fermata!C,2 z"G" G, |"C" C"F" F,"C/G" G,"Gsus4" G,, | %4
"C" !fermata!C,2 z"C" C, |"C/E" E,"C" C,"Dm" D,"C/E" E,/F,/ |"Gsus4" !fermata!G,2 z"E/G#" ^G, | %7
"Am" A,3/2 B,/"C" C"Gsus4" G, |"Am" A,2"G" !fermata!G,"G" G, | %9
"C" C"F/A" A,/F,/"C/G" G,"Gsus4" G,, |"C" !fermata!C,3 z |] %11  