Compose a song that draws inspiration from the compositions 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 treble 
%%MIDI program 0
%%MIDI control 7 100
%%MIDI control 10 64
L:1/8
V:4 bass 
%%MIDI program 0
%%MIDI control 7 100
%%MIDI control 10 64
V:1
 z3 c | g g g g | a g/f/ !fermata!e d | e/^f/ g g f | !fermata!g2 z g | g g g/f/ e/f/ | %6
 g/f/ e !fermata!d g | f e d d | c/d/ e/f/ !fermata!g g | f e e d | !fermata!c3 z |] %11
V:2
 z3 G | G/A/ B c c/_B/ | A/c/ =B !fermata!c d | c B A A | !fermata!G3 B | c B c/d/ e/d/ | %6
 c c/B/4A/4 !fermata!B B | c c/B/ A B | c B !fermata!_B A | A/=B/ c/B/ A B | !fermata!G3 z |] %11
V:3
 z6 E2 | D2 DE/F/ ED C2 | C2 G2 !fermata!G2 G2 | C2 G^F EA dc | !fermata!B6 GF | EF GF EF G2 | %6
 G2 A2 !fermata!D2 ED | CD EG A2 G2 | G2 F2 !fermata!E2 E2 | FG A2 AF DE/F/ | !fermata!E6 z2 |] %11
V:4
 z3"C" C |"G/B" B,"G" G,"C" C/D/"C" E/C/ |"F/C" F"G" G"C" !fermata!C"G/B" B, | %3
"Am" A,"Em" E/D/"Am7/C" C"D" D |"G" !fermata!G,3"G" G, |"C" C/D/"Em" E/D/"C" C"C" C/D/ | %6
"C/E" E"Fmaj7" F"G/D" !fermata!G"Em" E |"F/A" A,"Am" A,/G,/"Dm/F" F,/D,/"G" G,/F/ | %8
"C/E" E"Bdim/D" D"C#dim7" !fermata!^C"A7/C#" ^C, |"Dm" D,"Am" A,/G,/"F" F,/D,/"G" G, | %10
"C" !fermata!C,3 z |] %11  