Craft a musical performance that integrates the mentioned motif and follows the predetermined alphabetical arrangement.
X:1
L:1/4
Q:1/4=120
M:3/4
K:G
['(G D) B (B A)']  
X:1
L:1/4
Q:1/4=120
M:3/4
K:G
"^Very slow and solemn." (G D) B | (B A) G | A2 z | (G D) B | (B A) ^G | (A/B/) c F | G3 | d2 d | 
 (d c) B | c2 B | A3 | c2 c | (c B) A | B2 ^c | d3 | B B A | G2 D | (c2 B) | A2 A | d2 e | 
 d2 (c/A/) | G2 (B/A/) | G3 |]  