Compose a piece of music by integrating the assigned letter representation and provided tune.
X:1
L:1/8
M:2/2
K:D
['AF F/F/F EFDE F2 AF BFAF EBBA', 'eA A/A/A', 'fddc d2 de', 'AF F2 EFDE F2 AF BFAF E2', 'eA A2']  
X:1
L:1/8
M:2/2
K:D
|:"^Cape Breton style" AF F/F/F EFDE | F2 AF BFAF | EBBA B2 AB | ABde fedB | AF F/F/F EFDE | 
 F2 AF BFAF | EBBA B2 AB |1 ABde fddB :|2 ABde fdde |: fddc d2 de | fddc dfaf | eA A/A/A eAfA | 
 eA A/A/A cdeg | fddc d2 de | fddc dfaf | g2 gf gbag |1 fgeg fdde :|2 fgeg fedB || 
"^Irish variation 1" AF F2 EDB,D | F2 AF BFAF | E2 BE dEBE | ABde fedB | AF F2 EDB,D | F2 AF BFAF | 
 E2 BE dEBE |1 ABde fddB :|2 ABde fdde |: fddc d2 de | fddc dfaf | eA A2 gAfA | eA A2 cdeg | 
 fddc d2 de | fddc dfaf | g2 gf gbag |1 fgeg fdde :|2 fgeg fedB |:"^Irish variation 2" AF F2 EFDE | 
 F2 AF BFAF | E2 BE dEBE | ABde fedB | AF F2 EFDE | F2 AF BFAF | E2 BE dEBE |1 ABde fddB :|2 
 ABde fdde |: fddc dfag | fdde fgaf | eA A2 eAfA | eA A2 efge | fddc dfag | fddc dfaf | 
 g2 gf gbag |1 fgef d2 de :|2 fgef d2 dB ||  