Devise tunes that mix well with the offered chord succession.
'A', 'D', 'A7', 'D', 'B', 'D', 'A7', 'D', 'A7', 'D', 'C', 'D', 'A7', 'D'  
X:1
L:1/8
M:2/4
K:D
 A"A" |"D" d>c de | f2 ff |"A7" e>d ef |"D" d2 z :| z"B" |"D" f2 a2 | f2 a2 |"A7" e>e ee | 
"D" fe d z | f2 a2 | f2 a2 |"A7" e>e ee |"D" d2 z |: A"C" |"D" dd/d/ de | ff/f/ ff |"A7" ee/e/ ef | 
"D" d2 z :|  