Compose tunes based on the given letter-based musical structure and the supplied motif.
X:1
L:1/8
Q:1/2=80
M:2/2
K:C
['dcec BAGF DFBd EGce', 'de f=efg fdcB GBAB G2 Gg f=efg']  
X:1
L:1/8
Q:1/2=80
M:2/2
K:C
 C |[K:Bb]"^A Hornpipe by Wm. Adams" de | f2 fb d2 df | dcec BAGF | DFBd EGce | FAdf Bdfb | 
 f2 gd B2 Bd | dcec BAGF | DFBd EGce | dcBA B2 :| de | f=efg fdcB | GBAB G2 Gg | f=efg fdge | 
 egfe c2 de | g=efg (3(f/g/a/) bg | fecB G2 FB | GBFB GBed | AFGA"^DaCapo" Bcde |]  