Compose a tune that integrates the letter-based representation of the determined musical pattern and the given melodic idea.
X:1
L:1/8
M:3/4
K:Gb
['z/ E/ G2 E4 E2 B,4 E2', '', 'A,>G, A,4- A,G,/G,/ E,6 E,4 A,2 G,4']  
X:1
L:1/8
M:3/4
K:Gb
 z/ E/ G2 | E4 E2 | B,4 E2 ||[M:2/4] D4 ||[M:3/4] E4 B,2 | A,4- A,>G, | A,4- A,G,/G,/ | E,6 | 
 E,4 A,2 | G,4 A,2 | A,6 | A,4 E2 ||[M:2/4] D4 ||  