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 e | e/f/ g e c | d e !fermata!f e | d c c3/2 d/ | e e d/c/ d | !fermata!c3 e | d e c A | %7
 d c !fermata!d e | c c c3/2 d/ | e e d/c/ d | !fermata!c3 z |] %11
V:2
 z3 c | c d c c | _B/A/ G !fermata!A G | G/F/ E A2 | G G G3/2 F/ | !fermata!E3 c | B B A/G/ ^F | %7
 G3/2 ^F/ !fermata!G ^G | E A G A/B/ | c G G3/2 F/ | !fermata!E3 z |] %11
V:3
 z3 G | G G G G/F/ | F C !fermata!C C | B, C F2 | E/D/ C C B, | !fermata!G,3 G | G/F/ E E D | %7
 D C !fermata!B, B, | C F E/F/ E/D/ | C C C B, | !fermata!G,3 z |] %11
V:4
 z3"C" C, |"C" C"G/B" B,"C" C"Am" A, |"Bb" _B,"C" C"F" !fermata!F,"C" C, | %3
"G" G,"Am" A,/G,/"F" F,/G,/"F/A" A,/B,/ |"C" C"C/E" E,/F,/"Gsus4" G,"G" G, | %5
"C" !fermata!C,3"C" C, |"G" G,"E/G#" ^G,"Am" A,"D" D/C/ |"G/B" B,"Am" A,"G" !fermata!G,"E" E, | %8
"Am" A,/G,/"F/A" A,/B,/"C" C/D/"Am/C" C/B,/ |"Am" A,"C/E" E,/F,/"Gsus4" G,"G" G, | %10
"C" !fermata!C,3 z |] %11  