Develop a musical composition that aligns with the given structural outline and thematic content.
X:1
L:1/8
M:4/4
K:C
['B,E E2 B,EFE', 'Bbba fgeg fd d2 fdad'  
X:1
L:1/8
M:4/4
K:C
[M:4/4][K:Emin] bacaa g ucud ce"^Patterson""^Patrick's Son""^Peadar's {Peter's] son?" .Pbab ud ave bee bee f eed ad ed ad"^Irish-ize" e e[Q:1/8=180]ED | 
 B,E E2 B,EFE | EDA,D A,DFD | B,E E2 B,EFE | DFdF FEED | B,E E2 B,EFE | EDA,D A,DFD | 
 B,E E2 B,EFE | DFdF FE :| EA | Bbba fgeg | fd d2 fdad | Bbba fgfe | dBAc BEED | Bbba fgeg | 
 fd d2 fdad | EFGA B3 d |1 AFDE FE :|2 AFDE FDDF | !fermata!E8 |]  