Create a musical composition adhering to the provided thematic and alphabetical guidelines.
X:1
L:1/4
Q:3/4=100
M:6/4
K:C
['d d2', 'B c2 G A G2 E3']  
X:1
L:1/4
Q:3/4=100
M:6/4
K:C
 d | d2 d d2 c | B2 c d2 G | A2 A B3/2 A/ B | (c3 c2) :| E | F G F E D E | D2 D B A B | c2 G A G2 | 
 E3 C3/2 D/ E | F3/2 G/ F E3/2 D/ E | D2 D B3/2 A/ B | c2 G A G2 | E3 C2 |]  