Generate a piece of music. The title is Cupn u eaghra.  
X:1
T:Cup&szlig;n u eaghra, S. 183
T:Cup&szlig;n u eaghra, S. 183
C:Music21
L:1/8
M:none
I:linebreak $
K:D
V:1 treble 
V:1
 F3/2 E/ | D2 F2 A2 | B A G F E D | D2 d2 d e | d4 | d B | A2 B2 d2 | e2 d2 e f | f e d c B A | %9
 B4 D/ A B c D/ | d2 c2 d c | B3 c d B | A F D F A F | E4 F A | B c d B A F | B A G F E D | %16
 E2 D2 D3/2 E/ | D4 | D/ A B c D/ | d f e d c B | c e d c B A | B c d B A F | E4 | a''/ d''/ F A | %24
 B c d B A F | B A G F E D | E2 D2 D3/2 E/ | D4 || %28  