Develop tunes following the predetermined chord changes.
'F', 'G', 'C', 'Am', 'G', 'Em', 'C', 'F', 'G', 'Em', 'Am', 'C', 'Am', 'G', 'F', 'Em', 'C', 'Am', 'C', 'Em', 'F', 'G', 'Am', 'G', 'D', 'G', 'F', 'G', 'F', 'G'  
X:1
L:1/8
Q:3/8=200
M:12/8
K:C
"F" .c2 B .A2 B .c2 B ABA |"G" .G2 A .B2 G"C" E3 E3 ::"Am" .c2 B .A2 B .c2 B .A2 d | 
"G" dcB c2 d"Em" B3 B2 e |"C" e2 e d2 B"F" c2 B ABA |"G" G2 A B2 G"Em" E3 E3 :| 
[M:12/8][Q:3/8=80]"Am" ABc"C" e3 dcB"Am" A3 | efe"G" d2 e"F" d2 c"Em" B3 :| 
[M:4/4][Q:1/4=200] Ac"C" ed cB"Am" A2 | AB"C" ce (3edc"Em" B2 | (3Bcd ed cd"F" A2 | 
 ee dc (3B"G"cB"Am" A2 |][M:4/4][K:G][Q:1/4=164]"G" G2 d2 Bd GB/B/ | BA Bc"D" AF"G" G2 :| 
 (3GBG dd cd"F" e2 | ce ce"G" dc B2 | (3BBB B2 AB"F" c2 |"G" dc BG BA G2 :|  