Craft musical compositions with attention to the given structure and cohesion with the proposed musical idea.
X:1
L:1/8
Q:1/4=100
M:4/4
K:B
['D3 D (ED) (CB,) G2 F2 F2'  
X:1
L:1/8
Q:1/4=100
M:4/4
K:B
 B,2 |"B" D3 D (ED) (CB,) | G2 F2 F2 D2 | F3 F (GF) (ED) |"F#" C4 z2"F#7" E2 |"B" D3 D (ED) (CB,) | 
 G2 F2 F2 D2 | F3 F"F#7" (GF) (EC) |"B" B,4 z2 || B,B, |"E" B2 B3 B AG |"B" G2 F3 F GF | 
"F#7" F2 E3 E FE |"B" E2 D3 z B,B, |"E" B2- B3 B AG |"B" G2 F4 F2 |"F#7" A3 G AA F2 |"B" B4 z2 |]  