Craft a music piece utilizing the assigned alphabetic notation and the supplied motif.
X:1
L:1/8
Q:1/4=120
M:4/4
K:G
['B3 A (G2', 'G2 D2 A3 G (F2 c2) B3']  
X:1
L:1/8
Q:1/4=120
M:4/4
K:G
"^Slow and solemn." G2 | B3 A (G2 B2) | e3 d B3 d | g3 f (e2 B2) | d3 c B3 G | B3 A (G2 g2) | 
 a3 g (f2 e2) | d3 B{d} c3 A | G2 F2{A} G2 :: D2 | A3 G (F2 c2) | B3 A G3 D | (E2 G2) (B2 c2) | 
 d3 e (d2 B2) | c3 d e2 f2 | (ag)(fe) (dc)(BA) | G3 B (A2 c2) | E2 D2{A} G2 :|  