Craft songs that comply with the predetermined chord transitions.
'Am', 'G', 'Am', 'C', 'G'  
X:1
L:1/8
M:4/4
K:Amin
 A |"Am" (E<A) A>^G A>B cA | (E<A) A>^G{G} A3 =G/F/ | (E<A) A>^G A>B ce |"G" d>c B>A G3 :: B | 
"Am" (c<e) e>A (d/c/)(B/A/) eA | (c<e) ec A3 B |"C" ce e>c e>^f g>e |"G" d>c B>A G3 :|  