Develop musical pieces based on the specified chord pattern.
'D', 'D', 'Em', 'A7', 'D', 'D', 'Em', 'D', 'A/C#', 'Bm', 'D', 'Em', 'A7', 'D', 'D', 'Em', 'A7', 'D', 'D', 'B7', 'Em', 'A/C#', 'Bm', 'D', 'A7', 'D'  
X:1
L:1/16
M:2/4
K:D
 (3(A,2B,2C2 |"D" D2)(FD) A,DFA |"D" dcBA ^GAFD |"Em" E2(GE) B,EGB |"A7" gecA GECA, | 
"D"{C} D2(FD) A,DFA |"D" d2D2c2D2 B2D2A2f2 |"Em" ge"D"fd"A/C#" ec"Bm"dB |"D" AF"Em"GE"A7" DABc | 
"D" ddd2 (fd) AdFA |"D" DFAd fagf |"Em" eee2 (ge) BeGB |"A7" CEAc egfe |"D" ddd2 fd AdFA | 
"D" DFAd"B7" fagf |"Em" gefd"A/C#" e2c"Bm"dB |"D" AF"A7"GE"D" D4 |]  