Assemble a piece of music using the specified alphabetical notation and the supplied motif.
X:1
L:1/8
M:2/2
K:C
['edcG ABcd efga gedc', '', 'ECDC A,B,CD EGAB', 'gedc Bcdc Bcdc BGBc d2 gf [EA]cgc']  
X:1
L:1/8
M:2/2
K:C
 ag | edcG ABcd | efga gedc | BGAG EFGA | Bcde d2 ag | edcG ABcd | efga gedc | egaa abag | 
 ec[Ec][Ec] [Ec]2 ag | edcG ABcd | efga gedc | Bddd dedc | BGBc d2 gf | edcG ABcd | efga gedc | 
 egaa abag | ec c2 || cAGF |: ECDC A,B,CD | EGAB cBAG | F D3 D2 Bc | dedB cBAG | ECDC A,B,CD | 
 EGAB c2 c2 | cdeg aged |1 c2 (d/c/B) cAGF :|2 c2 (d/c/B) c2 |:"^Alternate 'A' part" [EA]2- | 
 [EA]cgc [EA]cgc | [EA]cga gedc | Bcdc Bcdc | BGBc d2 gf | [EA]cgc [EA]cgc | 
 ([EA]c)[cg][ca] [cg]2 (!slide!ag) | egga !slide!c'eag | e [ce]2 d [ce]2 :|  