Generate a piece of music. The title is Chanty Song. It is from Canada; Nova Scotia. It is related to Folksongs of Maritime Canada culture.  
X:1
T:Chanty Song (a)
T:Chanty Song (a)
Z:Helen Creighton
L:1/4
Q:1/4=80
M:4/4
I:linebreak $
K:G
V:1 treble 
V:1
 D3/2 D/ | G3/2 G/ G3/2 G/ | G D B, D | D/ B3/2 B3/2 A/ | B3/2 z/ z G | d d d d | e d c B | %7
 A3/2 A/ A B | A3/2 z/ z D | G B G D | B B G B | d d B G | B A z2 | G2 G3/2 G/ | G/A/ B/c/ d e | %15
 d G A A | G2 x2 |] %17  