Develop a tune according to the designated alphabetic musical pattern and the provided melody.
X:1
L:1/8
M:6/8
K:Bmin
['B3 BAB def B2', 'e3 efa afe d3 fab']  
X:1
L:1/8
M:6/8
K:Bmin
 A | B3 BAB | def B2 A | Bde fAB | def edf | B3 BAB | def B2 A | Bbf aef | dec B2 A | B3 BAB | 
 def B2 A | Bde fAB | def edf | B3 BAB | def B2 a | baf afd | e3 eBd || e3 efa | afe d3 | fab afe | 
 fab afd | e3 efa | afe d3 | fab afd | Bde eBd | e3 efa | afe d3 | fab afe | fab afd | e3 efa | 
 afe d3 | fab afd | Bde e2 ||  