Construct a musical piece that complies with the specified structure and abides by genre conventions.
Only One Section  
X:1
L:1/8
M:2/4
K:G
 D2 | GBAc | B/c/d/B/ GB | cBAG | F/G/A/F/ D2 | GBAc | Bd g2 ecAF | G2 z x | dgfg | dcBA | dgfg | 
 (a/g/).f/.e/ d2 | dgfg | dcB c/d/ | edcB | B2 A2 | GBAc | B/c/d/B/ GB | cBAG | F/G/A/F/ D2 | 
 GBAc | Bd g2 | ecAF | G2"^Der zweite Teil vier mal" G2 | |]  