Generate a piece of music. It is monophony.  
X:1
T:Music21 Fragment
C:Music21
L:1/4
M:2/2
I:linebreak $
K:none
V:1 treble 
V:1
"^Con anima" A | c c A D | E E2 A | c c A D | E3 A | c c A C | D D2 E | G/G/ G2 F | G4 | %9
 d c _B/A/ _B | c c2 F | (3E E E E D | E4 | d c _B A | G/G/ G2 A | ^F/ F A/ D2- | D2 =F2 | A4- | %18
 A/ z/ C D A | F4 | F/ G F/ G G | F4 | z C D c | A4 | F/ G F/ G G | A4 | z e e d | c2 d3/2 c/ | %28
 _B/B/ B c3/2 _B/ | A A c _B | G A A G | F G E F | z/ G A/ ^F G | d4 | z C D A | F4 | F/ G F/ G G | %37
 F4 | z C D c | A4 | F/ G F/ G G | A4 | z e e3/2 d/ | c/c/ c d/ d c/ | _B/B/ B c/ c3/2 | %45
 z/ A/^G/A/ c _B | =G2 d2 | z c d A | c2 D2 | F4- | F C D A | F4 | F/ G F/ G G | F4 | z C D c | %55
 A4 | F/ G F/ G G | A4 | z e e d | c2 d3/2 c/ | _B/B/ B c3/2 _B/ | A A c _B | G A A G | F G E F | %64
 z/ G A/ ^F G | d4 | z C D A | F4 | F/ G F/ G G | F4 | z C D c | A4 | F/ G F/ G G | A4 | %74
 z e e3/2 d/ | c/c/ c d/ d c/ | _B/B/ B c/ c3/2 | z/ A/^G/A/ c _B | =G2 d2 | z c d A | c2 D2 | %81
 F4- | F2- F z || %83  