Develop a musical piece using the given motif and adhere to the outlined structure.
X:1
L:1/16
Q:1/4=100
M:2/4
K:C
['C 8th dd d2FF F2AA A2dd d2de', 'FG A2A2A2B2 (B2A2)z2FG A2A2A2B2 B2A2z2A2 d2c2d2e2 f2e2d2c2'  
X:1
L:1/16
Q:1/4=100
M:2/4
K:C
 C |[K:D]"^Hart's 8th Set" dd | d2FF F2AA | A2dd d2de | f2ed f2ed | c2a2z2A2 | A^GAB cBcd | 
 edef gfed | cded cBAG | G4 F2 || FG | A2A2A2B2 | (B2A2)z2FG | A2A2A2B2 | B2A2z2A2 | d2c2d2e2 | 
 f2e2d2c2 | B4 efed | cdBc A2cd | e2e2e2f2 | f2e2 a2cd | e2e2e2f2 | f2e2z2e2 | a2^g2a2b2 | 
 c'2b2a2^g2 | f2b2 agfe | a^gab"^DC" a=gfe |]  