Build cohesive and pleasant chord sequences to augment the effectiveness of the musical composition.
"^Intro" .A.A/.A/ .A.A .A z .A z |: AF GE FD DD | EC CC FD DD | 
 AF GE FD DD | AA A/B/c dd d z :| |: dc B2 AG F2 | EE/F/ GE DE F2 | 
 dc B2 AG F2 | A/A/A Bc dd d z :|  
X:1
L:1/8
M:4/4
K:D
"^Intro" .A.A/.A/ .A.A .A z .A z |:"D" AF"A" GE"D" FD DD |"A" EC CC"D" FD DD | 
"D" AF"A" GE"D" FD DD |"A" AA A/B/c dd d z :| |:"G" dc B2"D" AG F2 |"A" EE/F/ GE"D" DE F2 | 
"G" dc B2"D" AG F2 |"A" A/A/A Bc"D" dd d z :|  