Develop musical creations that incorporate the designated chord alterations.
'D', 'Cm', 'D', 'Cm', 'D', 'Cm', 'D', 'Cm', 'D', 'Cm', 'D', 'Cm', 'D', 'Cm', 'D', 'Gm', 'Cm', 'D', 'Cm', 'D', 'Gm', 'Cm', 'D', 'Cm', 'D', 'D7', 'Gm', 'D7', 'Gm', 'D7', 'Gm', 'Cm', 'D', 'Cm', 'D', 'D', 'Cm', 'D'  
X:1
L:1/8
M:2/4
K:Dphr
"^A" z A,2 |"D" D2 z D |"Cm" E2 z E |"D" ^F2 z A |"Cm" G^F ED |"D"{^G=B} A2 ^F2 |"Cm" ED EG | 
"D" ^F4 | (3AG^F"Cm" (3EDC |"D" D2 z D |"Cm" E2 z E |"D" ^F2 z A |"Cm" G^F ED |"D"{^G=B} A2 ^F2 | 
"Cm" ED CE |"D" D4- | D ::"^B" z3 |"Gm" z d dd | dd dd |"Cm" cd ed | cB AG |"D"{^G=B} A2 ^F2 | 
"Cm" GF GB |"D" A4- | A4 |"Gm" z d dd | dd dd |"Cm" cd ed | cB AG |"D"{^G=B} A2 ^F2 |"Cm" ED CE | 
"D" D4- | D ::"^C""D7" DGA |"Gm" B4- | BB AG |"D7" A4 | z D^FG | A4 | z D B/A/G/^F/ |"Gm" G4 | 
"D7" z DGA |"Gm" B3 D | (3BAG (3^FED |"Cm" C4 | c3 c | cA/c/ (3BAG |"D" (3^FGA"Cm" (3GFE |1 
"D" D4- | D :|2"D" (3DE^F"Cm" (3EDC |"D" D :|  