Create a musical composition adhering to the provided thematic and alphabetical guidelines.
X:1
L:1/8
Q:1/8=150
M:2/2
K:D
['dc BEEF GBAG (3FED AD BDAD GFEF', 'gfef gbag fddc dfaf']  
X:1
L:1/8
Q:1/8=150
M:2/2
K:D
"^E dorian""^long dance" dc | BEEF GBAG | (3FED AD BDAD | GFEF GABc | dcdf e2 :| ef | gfef gbag | 
 fddc dfaf | gfef gbaf | gfed Beef | gfef gbag | fddc dfaf | bgaf gfed | Bcdf e4 |]  