Create music compositions that adhere to the given structure and incorporate the provided musical concept.
X:1
L:1/8
M:6/8
K:F
['to C (CFF) (F>EF) (GBA G2) F/E/', 'C (CFF) (F>EF) (GBA G2) F/E/ (F>GA', 'c3) (Acc) c>cc (dcd c3) in MS:?is'  
X:1
L:1/8
M:6/8
K:F
"^Once to yourself" C | (CFF) (F>EF) | (GBA G2) F/E/ | (F>GA) c>BA | GBA (G>FE) | F3 D3 | 
 (CDE F3) ||"^No. I Twice.""^*" C | (CFF) (F>EF) | (GBA G2) F/E/ | (F>GA c>)BA | 
"^See alternate bar X below" (GB)(F E>DC) |"_Capers" (F3/2 G/ A)"_Do." D3/2 E/ G | (CDE F3) :| 
"^No. II Twice" (Acc) c>cc | (dcd c3) | (Acc) c>cc | (dcd c3) | 
[M:3/8]"_note in MS:?is this correct?" B3 |[M:6/8] AAA (A>GF) | (GBA) (G>FE) | (FGA c>)(BA | 
"^bar 9""_see Y below" G(B)A G>FE) |"_Capers" F>GA"_ditto" D>EF | (CDE F3)!D.S.!"^*" :|  