Craft a musical performance that integrates the mentioned motif and follows the predetermined alphabetical arrangement.
X:1
L:1/8
M:6/8
K:D
['a^ga aga f2 d dcd', 'd2 DD/D/D DA,D FF/F/F FDF AA/A/A AFD', 'F G2 F B2']  
X:1
L:1/8
M:6/8
K:D
 a | a^ga aga | f2 d dcd | e2 e efg | b2 a afg | a^ga aga | f2 d dcd | egf edc | dAf d2 |] 
 !fermata!A, | DD/D/D DA,D | FF/F/F FDF | AA/A/A AFD | A,A,A, A,2 c/d/ | e3- efe | b3 bge | 
 d2 d cBc | (e3"^D.C." d2) |] f | B3 BcB | d3 dcB | dcB dcB | ^ABc F2 F | G2 F B2 F | G2 F B2 G | 
 F2 E D2 C | A,3-"^D.C." A,2 |]  