Develop a piece of music by taking inspiration from the given musical pattern.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
Q:1/4=120
M:4/4
K:D
"^Slow and mournful"!f! A>F | (GFD).C D2 (3(ABc) | (dcA).G A2 (3(ABc) |!p! (dcAF) (G2 EG) | 
!pp! F2 D2 D2 :|!f! A2 | (d3 e) (f2 ec) | (dcAF) (GFDE) | (FGAB)!p! (c2 Bc) | A6 | (3(ABc) | 
!f! .d.c.A.G A2 (FA) | .G.F.D.B, C2 (DE) | F3 E D2 D2 | D4- .D2 |]  