Construct congruent chords that enhance the existing musical piece.
!p! .MTea eecf |: (D | G2) B BAG EGc c2 D | G2 B BAG | FAA A2 D | G2 B BAG | EGc cde | 
[M:9/8] d2 B cAF DEF |[M:6/8] G3 G2 :: c | Bde dBG | c3 cde | g2 a gfe | d2 d def | g2 a gfe | 
 c2 c efg |[M:9/8] d2 B cAF DEF |[M:6/8] G3 G2 :: 
"^Chord Part - same for A and B" [G,D]2 [G,D] [G,D]2 [G,D] | [G,E][G,E][G,E] [G,E]3 | 
 [G,D]2 [G,D] [G,D]2 [G,D] | [A,D][A,D][A,D] [A,D]3 | [G,D]2 [G,D] [G,D]2 [G,D] | 
 [G,E][G,E][G,E] [G,E]3 |[M:9/8] [G,D]2 [G,D] [A,D][A,D][A,D] [A,D]3 | 
[M:6/8] [G,D]3 [G,D]3 :|  
X:1
L:1/8
M:6/8
K:G
!p! .MTea eecf |: (D | G2) B BAG EGc c2 D | G2 B BAG | FAA A2 D | G2 B BAG | EGc cde | 
[M:9/8] d2 B cAF DEF |[M:6/8] G3 G2 :: c | Bde dBG | c3 cde | g2 a gfe | d2 d def | g2 a gfe | 
 c2 c efg |[M:9/8] d2 B cAF DEF |[M:6/8] G3 G2 :: 
"^Chord Part - same for A and B""G" [G,D]2 [G,D] [G,D]2 [G,D] |"C" [G,E][G,E][G,E] [G,E]3 | 
"G" [G,D]2 [G,D] [G,D]2 [G,D] |"D" [A,D][A,D][A,D] [A,D]3 |"G" [G,D]2 [G,D] [G,D]2 [G,D] | 
"C" [G,E][G,E][G,E] [G,E]3 |[M:9/8]"G" [G,D]2 [G,D]"D" [A,D][A,D][A,D] [A,D]3 | 
[M:6/8]"G" [G,D]3 [G,D]3 :|  