Develop tunes following the predetermined chord changes.
'D', 'D'  
X:1
L:1/8
M:6/8
K:D
|: D3 F3 | AdF FED | D3 A3 | FAD E3 | D3 F3 | AdF ABd | D3"D" DFA | DFA E2 D :: d3 f3 | 
 df/e/d dAF | D3 A3 | FAD EFA | d3 f3 | df/e/d dAF | D3"D" DFA | DFA E2 D :|  