Craft a musical piece by incorporating the given linguistic musical guidelines.
'Sectional: Through Composed'  
X:1
L:1/8
Q:1/4=100
M:6/4
K:Dmix
 G2 G3 D TE4 D2 | G2 G3 A TB4 A2 | G2 G3 D TE4 D2 | E2 G3 d TB4 (AG) | c2 c3 d Te4 d2 | 
 B2 B3 d TB4 G2 | A2 A3 B c4 E2 | c2 c3 d e4 d2 | B2 B3 a B4 a2 | A2 A2 AB G4 A2 | 
 B2 B2 Bd TA4 B2 | G2 G2 AG TE4 D2 :|[M:9/8] (G2 D) G2 D TE2 D | (G2 D) (G2 A) (TB2 A) | 
 (G2 D) (G2 B) (TE2 D) | (B2 D) (G2 d) (TB2 G) | (c2 B) (c2 d) (e2 d) | (TB2 A) (B2 d) (B2 G) | 
 (A2 G) (A2 B) (c2 E) | (c2 B) (c2 d) (e2 d) | (B2 A) (B2 a) (B2 a) | (A2 G) (A2 B) (G2 A) | 
 (B2 A) (B2 d) (A2 B) | (G2 d) (TB2 G) TE2 D :|[M:2/2] GGGD EEED | GGGA BGGA | GGGB EEED | 
 GGGd BBBG | cccd eeed | BBBd BBBG | AAAB cccE | cccd eeed | BBBa BBBa | AAAB GGGA | BBBd AAAB | 
 GGGA EEED :| G/G/G/G/ GD E/E/E/E/ ED | G/G/G/G/ GA B/B/B/B/ BA | G/G/G/G/ BD E/E/E/E/ ED | 
 G/G/G/G/ Gd B/B/B/B/ BG | c/c/c/c/ cd e/e/e/e/ ed | B/B/B/B/ Bd B/B/B/B/ BG | 
 A/A/A/A/ AB c/c/c/c/ cE | c/c/c/c/ cd e/e/e/e/ ed | B/B/B/B/ Ba B/B/B/B/ Ba | 
 A/A/A/A/ AB G/G/G/G/ GA | B/B/B/B/ Bd A/A/A/A/ AB | G/G/G/G/ GA E/E/E/E/ ED"^4." :|  