Compose a musical piece by integrating the alphabetic representation of the specified sequence and the provided motif.
X:1
L:1/16
M:7/16
K:Dphr
['GFE2 D7- D7', '(3[GE][FD][GE] [AF]7- [AF]7 [dB]2[dB] [dB]2[dB]2 [ec]2[ec][dB] [cA]2[cA]', '[BG][AF][GE]2 [FD]7- [FD]7 ABG A2GF FGE F2ED']  
X:1
L:1/16
M:7/16
K:Dphr
"^Vocal" |:"D" F3"^(Cm)" GFE2 |"D" D7- |"^*1" D7 |"D" [AF]2[cA]"^(Cm)" [BG][AF] (3[GE][FD][GE] | 
"D" [AF]7- |"^*1" [AF]7 ::"Gm" [dB]2[dB] [dB]2[dB]2 | [dB][cA][dB]"Cm" [ec]2[ec][dB] | 
"F" [cA]2[cA] [cA]2[cA]2 | [cA][BG][cA]"Bb" [dB]4 |"Gm" [BG]2[BG] [BG]2[cA][dB] | 
"Cm" [ec][dB]2 [cA]2[BG]2 |"D" [AF]2[AF] [BG][AF][BG][cA] | [AF]2[cA] [BG][AF][GE]2 | [FD]7- | 
"^*1" [FD]7 :|"^Instr.1" |:"D" ABG A2GF | FGE F2ED |1,3 DEC DEFG | ABG A2 z2 :|2,4"Cm" DEC DEFC | 
"D" D7- |"^*1" D7 :|"^Instr.2" |:"D" c2d cBA2 |"Gm" B2c BAG2 |"D" F2G ABAG |1 F2G A4 :|2 
"^(Cm)" F2E"D" D4 |]  