Create a melody inspired by the works of Bach.  
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 bass 
%%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 | E D/C/ G G | !fermata!A3 A | D D G F | E D !fermata!C G | A A G F | !fermata!E3 D | %7
 E ^F G A/B/4c/4 | B A/G/ !fermata!G G | G G c _B | !fermata!A3 A | A A d c | !fermata!B3 G | %13
 A G A B | !fermata!c3 G | G F/E/ D/E/4F/4 D | !fermata!C3 z |] %17
V:2
 z3 D | C B, C E | !fermata!F3 D | D/C/ B, C D | D/ C B,/ !fermata!G, C | C F F/E/ D | %6
 !fermata!C3 D | C C B, E | D2 !fermata!D D | E/D/ E/F/ G E | !fermata!F3 G | G ^F F/E/ E/D/ | %12
 !fermata!D3 C | C C F/E/ F | !fermata!E3 D | E/D/ C C B, | !fermata!G,3 z |] %17
V:3
 z3 G, | G, F, G, C | !fermata!C3 C | B,/A,/ G, G, G, | G,2 !fermata!E, G, | F, A, B,/C/ C/B,/ | %6
 !fermata!G,3 G, | G, A, G, G, | G, ^F, !fermata!B, B, | C C G, C | !fermata!C3 E | %11
 D A, A,/G,/ G,/^F,/ | !fermata!G,3 G, | F, G, D/C/ D | !fermata!C3 D | G, A, A, G,/F,/ | %16
 !fermata!E,3 z |] %17
V:4
 z3"G/B" B,, |"C" C,"Bdim/D" D,"C/E" E,"C" C, |"F" !fermata!F,3"D7/F#" ^F, | %3
"G" G,"G" G,/=F,/"C/E" E,/D,/"G7/B" C,/B,,/ |"C" C,"Gsus4" G,,"C" !fermata!C,"C/E" E, | %5
"F" F,"Dm" D,"G" G,"G7" G,, |"C" !fermata!C,3"G/B" B,, | %7
"C" C,"F#dim/B" B,,/A,,/"Em" E,"Cmaj7" D,/C,/ |"G/D" D,2"G" !fermata!G,,"G" G, | %9
"C" C"C" C,/D,/"C/E" E,"C" C, |"F" !fermata!F,3"A7/C#" ^C, | %11
"Dsus4" D,/E,/"D" D,/C,/"Bm7" B,,/C,/"C/D" D, |"G" !fermata!G,,3"C/E" E, | %13
"F" F,"C/E" E,"Dm" D,"G#dim7" ^G,, |"Am" !fermata!A,,3"G/B" B,, | %15
"C" C,/B,,/"F/A" A,,/G,,/"Dm7/F" F,,"G" G,, |"C" !fermata!C,3 z |] %17  