X:1
T:Sonata I
C:W.A. Mozart.
%%score { 1 | 2 | ( 3 4 ) }
L:1/8
Q:1/4=144
M:4/4
I:linebreak $
K:C
V:1 bass nm="Piano" snm="Pno."
V:2 treble 
V:3 bass 
V:4 bass 
V:1
"^Allegro" z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | %17
 z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | %36
 z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | %55
 z8 | z8 | z8 :: z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | %74
 z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | %93
 z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | %112
 z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | %131
 z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | z8 | %150
 z8 | z8 | z8 | z8 | z8 :| %155
V:2
!f!{CEG} c4 G4 | (e3 f/d/ c2) z2 |!p! g2 g2 z2 a2 |{g} f2 f2 z2 g2 |{f} e2 e2 z2 (ge) | %5
 (!2!^c!1!d!4!fe) (cdfe) | (^c!1!d!2!fa) (ge!4!f!2!d) |!f!{CEG} c4 G4 | (e3 f/d/ c2) z2 | %9
!p! g2 g2 z2 a2 |{g} f2 f2 z (^fag) |{f} e2 e2 z (ege) | (^c3 d/e/ d2) z f | (e3 f/g/ f2) z2 | %14
!f! [=c=c'][cc'] [cc']4!p! (ba) |!f! [cg][cg] [cg]4!p! (fe- | %16
 e/)(d/f/e/){g} (fe/d/) !3!c2"^tr" TB2 |!f! [cc'][cc'] [cc']3!p! (d'/c'/) .b.a | %18
!f! [cg][cg] [cg]3!p! (!5!a/g/) .fe- | e/(d/!4!a/^g/){b} (a=g/f/) e2"^tr" Td2 | %20
 c2 z{/!4!d} (c/B/) .!1!c.!2!^d.!2!e.!3!^f | .!1!g.b.c'.^d' e'2 z2 | %22
 !arpeggio![=dg=d']2 z{/!4!c} (B/A/) .!1!B"_cresc.".^c.!2!d.!4!^f | .!1!g.^a.b.^c' d'2 z2 | %24
 !arpeggio![=c^f=c']2 z{/!4!B} A/^G/ .!1!A"_cresc.".B.!1!c.!4!^e | .!3!^f.^g.!1!a.b c'2 z2 | %26
{!4!c'} (ba/g/){!4!g} (^fe/d/){dfa} c'4 |{c'} (ba/g/){g} (^fe/d/){dfa} c'4 | %28
!f! (!2!b/a/c'/b/ d').!2!^f (!1!g/!2!f/!4!a/!3!g/ b).!2!^d | %29
 (!1!e/!2!^d/^f/e/ g).!2!B (!1!c/!2!B/=d/c/ e).!2!^G | !1!A>B c>B A>!4!=G ^F>E | %31
 (D^F/A/) .d.d d2 z2 | z8 | z8 |!p! .b.c'.d'.b g4 | .!3!a.b.c'.a ^f4 | %36
 (g/^f) z/ (e/d) z/ (B/c) z/ z2 | (c/B) z/ (A/G) z/ (B/A) z/ z2 | .b.c'.d'.b g4 | .a.b.c'.a ^f4 | %40
 (g<^f) (e<d) (B<c) z2 | (c<B) (A<G) (e<d) z2 |!f! [dd']4 (.!5!c'.b.a.g) | [ee']4 (.!4!d'.c'.b.a) | %44
!p! b/c'/d'/b/ .g z !3!a/b/c'/a/ .!2!^f z |!f! [dd']4 (!3!c'/d'/c'/b/ a/!4!b/a/g/) | %46
 [ee']4 (d'/e'/d'/c'/ b/c'/b/a/) | (bg) c'2 (bg) e'2 | (d'g) c'2 (bg) e'2 | %49
!f! [=f=f']4 [ff']2 [ff']2 | ([ee']d')"^tr""^(  )" (Pc'b)"^tr""^(  )" (Pag)"^tr""^(  )" (P^fe) | %51
 de/^f/ g/a/b/c'/ d'/c'/b/c'/ d'/b/a/g/ |"^tr" !trill(!Ta8!trill)!{ga} | g2 z!p! (B dc) z (A | %54
 cB) z (G BA) z (^F | AG)!f! !1!B/!3!c/d/!2!B/ !1!c/!3!d/e/!2!c/ !1!a/!3!b/c'/!2!a/ | %56
 !1!b/!3!c'/d'/!2!b/ !1!G/!3!A/B/!2!G/ !1!A/!2!B/c/A/ !3!^f/g/a/f/ | %57
 g2 !arpeggio![dgb]2 !arpeggio![Bdg]2 z2 ::!f!{G,_B,D} G4 D4 | (_B3 c/A/ G2) z2 | %60
!p! (d3 _e/c/ !1!_B2) z2 |!pp! (_b3 c'/a/ g2) z2 | z2!p! (g2 d'2 =e'2) | (d'4 ^c'2) z2 | %64
 z3/2 g/"^tr" (Tg3/2^f/4g/4) (d'2 e'2) | (d'4 ^c'2) z2 |[K:bass]!f!{D,F,A,} D4 A,4 | %67
[K:treble] (F3 G/E/ D2) z2 | z3/2!p! d/"^tr" (Td3/2^c/4d/4) (a2 =b2) | (a4 ^g2) z2 | %70
 z (ad'^c' e'd'=c'b) | (a4{ba} ^g2) z2 |!f! [cc']4 [Aa]4 | (^d'3 e'/d'/) e'2 z2 | [_B_b]4 [Gg]4 | %75
 (^c'3 d'/c'/) d'2 z2 | (=b3 =c'/b/) c'2 z2 | (^g3 a/g/) a2 z2 | z .!4!a.c'.!2!^f .!5!a.^d.f.c | %79
 .!5!^d.A.c.!1!^F .!5!A.^D.F.A, |[K:bass] .!5!C.^F,.A,.^D, E,2[K:treble] [B=de^g]2 | %81
 [cea]2 z!p! (c ed) z (B | dc) z (A cB) z (^G | BA)!f! c/d/e/c/ d/e/f/d/ B/c/d/B/ | %84
 c/d/e/c/ A/B/c/A/ B/c/d/B/ ^G/A/B/G/ |{A,CE} A4 E4 | (c3 d/B/ A2) z2 |!p! (e3 f/d/ c2) z2 | %88
!pp! (c'3 d'/b/ a2) z2 |!f!{B,DF} B4 F4 | (d3 e/c/ B2) z2 |!p! (=f3 g/e/ d2) z2 | %92
!pp! (d'3 e'/c'/ b2) z2 |!f!{CEG} c4 G4 | (e3 f/d/ c2) z2 |!p! g2 g2 z2 a2 |{g} f2 f2 z2 g2 | %97
{f} e2 e2 z2 (ge) | (^cdfe) (cdfe) | (^cdfa) (gefd) |!f!{C_EG} c4 G4 | (_e3 f/d/ c2) z2 | %102
!p!{/^f} g2 g2 z (cc'!3!_a) | (!4!g^f =f2) z (f_ag) | (f=e) (_d'4 e2) | (g2 f2) z (!1!fc'!3!_a) | %106
 (!1!g!2!^f) (_e'4 f2) |!pp! (=ag^fg fgfg) | ^f"_cresc." ([Gg][^Ff][Gg] [^G^g][Aa][_B_b][=B=b]) | %109
!f! [cc'][cc'] [cc']4!p! (ba) |!f! [cg][cg]!p! [cg]4!p! (fe- | e/)(d/f/e/){g} (fe/d/) c2"^tr" TB2 | %112
!f! [cc'][cc'] [cc']3!p! (d'/c'/) .b.a |!f! [cg][cg] [cg]3!p! (a/g/) .fe- | %114
 e/(d/a/^g/){b} (ag/f/) e2"^tr" Td2 | c2 z{/d} (c/B/) .c"_cresc.".^d.e.^f | .g.b.c'.^d' e'2 z2 | %117
 !arpeggio![=dg=d']2 z{/c} (B/A/) .B"_cresc.".^c.d.^f | .g.^a.b.^c' d'2 z2 | %119
 !arpeggio![=c^f=c']2 z{/B} (A/^G/) .A.B"_cresc.".c.^e | .^f.^g.a.b c'2 z2 | %121
!f! (b/a/c'/b/ d').^f (g/f/a/g/ b).!2!^d | (!1!e/!2!^d/!4!^f/!3!e/ g).B (c/B/=d/c/ e).A | %123
 (B/A/c/B/ d).!2!^F (!1!G/!2!F/!4!A/!3!G/ B).D | !4!E>D C>B, !4!C>A, G,>!2!^F, | %125
 (G,B,/D/) GG G2 z2 |!p! (!2!^fgfg fgfg) |"_cresc." (!1!=f!4!g!2!e!3!g fgdg) |!p! (cgcg egeg) | %129
 (fgfg dgdg) | (egc!5!g) (Bgdg) | (cgca) (Bd^fg) | .e.=f.g.e c4 | .d.e.f.d b4 | %134
 (c'<b) (a<g) (e<f) z2 | (f<e) (d<c) (a<g) z2 |!f! [Gg]4 (.!5!f.e.d.c) | [Aa]4 (.!4!g.f.e.d) | %138
!p! e/f/g/e/ .c z !2!d/e/f/d/ .B z |!f! [Gg]4 (!3!f/g/f/e/ d/!4!!3!e/d/c/) | %140
 [cc']4 (!3!b/c'/b/a/ g/!3!a/g/f/) | (!3!ec) f2 (ec) a2 | (gc) f2 (ec) a2 | %143
!f! [_B_b]4 [Bb]2 [Bb]2 | ([Aa]g)"^tr""^(  )" (Pfe)"^tr""^(  )" (Pdc)"^tr""^(  )" (PBA) | %145
 !1!GA/B/ !1!c/d/e/!1!f/ ^f/!1!g/!3!a/!2!g/{=f} (!3!ed/c/) |"^tr" !trill(!Td8!trill)!{!1!c!2!d} | %147
 c2 z!p! (e gf) z (d | fe) z (c ed) z (B | dc)!f! !1!e/!3!f/g/!2!e/ !1!f/!3!g/a/!2!f/ d/e/f/d/ | %150
 e/f/g/e/ c/d/e/c/ d/e/f/d/ B/c/d/B/ |!f!{CEG} c4 G4 | (e3 f/d/ c2) d/f/g/b/ | %153
 c/e/g/c'/ d/f/g/b/ c/e/g/c'/ d/f/g/!5!b/ | !4![ec']2 [EGc]2 [EGc]2 z2 :| %155
V:3
 [C,,C,]4 [G,,,G,,]4 | (E,3 F,/D,/ C,2) z2 |[K:treble] (!2!EGEG) (^CGCG) | (DGDG) (B,GB,G) | %4
 (!4!=CG!5!CG) (EGEG) | !4!!2![FA]8 |[K:bass] z2 [F,A,D]2 [G,CE]2 [G,B,D]2 | [C,,C,]4 [G,,,G,,]4 | %8
 (E,3 F,/D,/ C,2) z2 |[K:treble] (EGEG) (^CGCG) | (DGDG) (B,GB,G) | =CGCG EGEG | %12
 (!2!!3![G_B]4 !4!!1![FA]2) z2 | ([G_B]4 [Ac]2) z2 |[K:bass] !2!A,CA,C F,CF,C | E,C!4!E,C C,CC,C | %16
 (!4!F,A,!5!F,D) (!4!G,E)(!3!G,D) | A,CA,C F,CF,C | E,C!4!E,C C,CC,C | %19
 (!5!F,CF,D) (!4!G,C)(!3!G,B,) | !4!!2![CE][CE][CE][CE] [CE][CE][CE][CE] | %21
 [CE][CE][CE][CE] [CE][CE][CE][CE] | !4!!2![B,D][B,D][B,D][B,D] [B,D][B,D][B,D][B,D] | %23
 [B,D][B,D][B,D][B,D] [B,D][B,D][B,D][B,D] | %24
 !4![^F,A,D][F,A,D][F,A,D][F,A,D] [F,A,D][F,A,D][F,A,D][F,A,D] | %25
 [^F,A,D][F,A,D][F,A,D][F,A,D] [F,A,D][F,A,D][F,A,D][F,A,D] | G,DA,D ^F,DD,D | G,DA,D ^F,DD,D | %28
 [G,D]2 z2 [B,D]2 z2 | [CG]2 z2 [EG]2 z2 | !4!A,>B, C>B, !1!A,>=G, ^F,>E, | (D,^F,/A,/) DD D2 z2 | %32
!p! (^CDCD CDCD) |"_cresc." (!2!=CDB,D CDA,D) | (G,DG,D) (B,DB,D) | (CDCD) (A,DA,D) | %36
 (B,DG,D) (!2!A,D^F,D) | (G,DE,^C) (D,D).=C.A, | (G,DG,D) (B,DB,D) | (CDCD) (A,DA,D) | %40
 (B,DG,D) (A,D^F,D) | (G,DE,^C) (D,D=C,=C) | (!5!B,,/!1!G,/!3!^F,/!2!G,/ A,/G,/F,/!1!G,/) B,,2 z2 | %43
 (C,/G,/^F,/G,/ A,/G,/F,/G,/) C,2 z2 | D,G,B,G, D,A,CA, | (B,,/G,/^F,/G,/ A,/G,/F,/G,/) B,,2 z2 | %46
 (C,/G,/^F,/G,/ A,/G,/F,/G,/) C,2 z2 |[K:treble] DGEG DGCG | B,GEG DGCG | %49
 [B,D^G][B,DG][B,DG][B,DG] [B,DG][B,DG][B,DG][B,DG] | [CEA]2 z2 z4 | %51
[K:bass] D,/B,/G,/B,/ D,/B,/G,/B,/ D,/B,/G,/B,/ D,/B,/G,/B,/ | %52
 D,/C/^F,/C/ D,/C/F,/C/ D,/C/F,/C/ D,/C/F,/C/ | [G,B,]2[K:treble]!p! !3!G2 A2 ^F2 | G2 E2 C2 D2 | %55
 B,2[K:bass] [G,,G,]2 [A,,A,]2 [^F,,^F,]2 | [G,,G,]2 [E,,E,]2 [C,,C,]2 [D,,D,]2 | %57
 G,,2 [G,,G,]2 [G,,G,]2 z2 :: [G,,,G,,]4 D,,4 | (_B,,3 C,/A,,/ G,,2) z2 | %60
[K:treble] (_B3 c/A/ G2) z2 | (d3 _e/c/ _B2) z2 | ([_B,D]G[B,D]G) ([B,D]G[B,D]G) | %63
 ([A,=E]G[A,E]G) ([A,E]G[A,E]G) | ([_B,D]G[B,D]G) ([B,D]G[B,D]G) | ([A,E]G[A,E]G) ([A,E]G[A,E]G) | %66
[K:bass] [D,,D,]4 A,,4 | (F,3 G,/E,/ D,2) z2 |!p! (!5!!3!A,DA,D) (A,DA,D) | (=B,DB,D) (B,DB,D) | %70
 (A,DA,D) (A,DA,D) | (B,DB,D) (B,DB,D) | A,/E/C/E/ A,/E/C/E/ A,/F/C/F/ A,/F/C/F/ | %73
 A,/^F/C/F/ A,/F/C/F/ !5!^G,/E/B,/E/ G,/E/B,/E/ | =G,/D/_B,/D/ G,/D/B,/D/ G,/_E/B,/E/ G,/E/B,/E/ | %75
 G,/=E/_B,/E/ G,/E/B,/E/ ^F,/D/A,/D/ F,/D/A,/D/ | =F,/D/_A,/D/ F,/D/A,/D/ E,/C/G,/C/ E,/C/G,/C/ | %77
 D,/B,/F,/B,/ D,/B,/F,/B,/ C,/A,/E,/A,/ C,/A,/E,/A,/ | [^D,,^D,]2 z2 z4 | %79
 z .!2!A,.C!4!^F, .!1!A,.^D,.F,.A,, | .C,.^F,,.A,,.^D,, E,,2 [E,,E,]2 | %81
 [A,,A,]2[K:treble]!p! !2!A2 B2 ^G2 | A2 !1!=F2 D2 E2 | C2[K:bass] [A,,A,]2 [B,,B,]2 [^G,,^G,]2 | %84
 [A,,A,]2 [F,,F,]2 [D,,D,]2 [E,,E,]2 | [A,,,A,,]4 E,,4 | (C,3 D,/B,,/ A,,2) z2 | %87
[K:treble] (c3 d/B/ A2) z2 | (e3 f/d/ c2) z2 |[K:bass] [B,,,B,,]4 [G,,,G,,]4 | %90
 (D,3 E,/C,/ B,,2) z2 |[K:treble] (d3 e/c/ B2) z2 |!pp! (f3 g/e/ d2) z2 | %93
[K:bass] [C,,C,]4 [G,,,G,,]4 | (E,3 F,/D,/ C,2) z2 |[K:treble] (EGEG) (^CGCG) | (DGDG) (B,GB,G) | %97
 (=CGCG) (EGEG) | [FA]8 |[K:bass] z2 [F,A,D]2 [G,CE]2 [G,B,D]2 | [C,,C,]4 [G,,,G,,]4 | %101
 (_E,3 F,/D,/ C,2) z2 |[K:treble] (!2!_EGEG) (CGCG) | (DGDG) (B,GB,G) | %104
 !4![_B,_D]G[B,D]G [B,D]G[B,D]G | [_A,C]=E[A,C]F [A,C]F[A,C]F | [C_E]_A[CE]A [CE]A[CE]A | %107
 [=B,D]2 z2 z4 | z8 |[K:bass]!f! =A,CA,C F,CF,C | =E,CE,C C,CC,C | (F,A,F,D) (G,E)(G,D) | %112
 A,CA,C F,CF,C | E,CE,C C,CC,C | F,CF,D G,CG,B, | [CE][CE][CE][CE] [CE][CE][CE][CE] | %116
 [CE][CE][CE][CE] [CE][CE][CE][CE] | [B,D][B,D][B,D][B,D] [B,D][B,D][B,D][B,D] | %118
 [B,D][B,D][B,D][B,D] [B,D][B,D][B,D][B,D] | %119
 [^F,A,D][F,A,D][F,A,D][F,A,D] [F,A,D][F,A,D][F,A,D][F,A,D] | %120
 [^F,A,D][F,A,D][F,A,D][F,A,D] [F,A,D][F,A,D][F,A,D][F,A,D] | [G,D]4 [G,B,]4 | [G,C]4 [G,^F]4 | %123
 [G,G]2 z .!2!^F, (G,/!4!F,/A,/G,/ B,).D, | !1!E,>D, C,>B,, !1!C,>A,, G,,>^F,, | %125
 (!1!!5!G,,!4!B,,/D,/) G,G, G,2 z2 | z8 | z8 | .E.F.G.E C4 | .D.E.F.D B,4 | %130
 (D/C) z/ (F/E) z/ (^C/D) z/ z2 | (F/E) z/ (G/^F) z/ (A/G) z/ z2 | %132
[K:bass] (!5!C,G,C,G,) (E,G,E,G,) | (F,G,F,G,) (D,G,D,G,) | (E,G,C,G,) (!2!D,G,B,,G,) | %135
 (C,G,A,,!1!^F,) (G,,G,=F,,=F,) | (E,,/!1!C,/!3!B,,/!2!C,/ D,/C,/B,,/C,/) E,,2 z2 | %137
 (F,,/C,/B,,/C,/ D,/C,/B,,/C,/) F,,2 z2 | G,,C,E,C, G,,D,F,D, | %139
 (E,/!1!C/!3!B,/!2!C/ D/C/B,/!1!C/) E,2 z2 | (A,/F/E/F/ G/F/E/F/) A,2 z2 | !3!G,CA,C G,CF,C | %142
 E,CA,C G,CF,C | [E,G,^C][E,G,C][E,G,C][E,G,C] [E,G,C][E,G,C][E,G,C][E,G,C] | [F,A,D]2 z2 z4 | %145
 G,/E/=C/E/ G,/E/C/E/ G,/E/C/E/ G,/E/C/E/ | G,/F/B,/F/ G,/F/B,/F/ G,/F/B,/F/ G,/F/B,/F/ | %147
 [CE]2[K:treble]!p! !3!c2 d2 B2 | c2 A2 F2 G2 | E2[K:bass] [^C,^C]2 [D,D]2 [B,,B,]2 | %150
 [=C,=C]2 [A,,A,]2 [F,,F,]2 [G,,G,]2 | [C,,C,]4 G,,4 | (E,3 F,/D,/ C,2) [G,,G,]2 | %153
 [C,C]2 [G,,G,]2 [C,C]2 [G,,G,]2 | [C,C]2 [C,,C,]2 [C,,C,]2 z2 :| %155
V:4
 x8 | x8 |[K:treble] x8 | x8 | x8 | x8 |[K:bass] x8 | x8 | x8 |[K:treble] x8 | x8 | x8 | x8 | x8 | %14
[K:bass] x8 | x8 | x8 | x8 | x8 | x8 | x8 | x8 | x8 | x8 | x8 | x8 | x8 | x8 | x8 | x8 | x8 | x8 | %32
 x8 | x8 | x8 | x8 | x8 | x8 | x8 | x8 | x8 | x8 | x8 | x8 | x8 | x8 | x8 |[K:treble] x8 | x8 | %49
 x8 | x8 |[K:bass] x8 | x8 | x2[K:treble] x6 | x8 | x2[K:bass] x6 | x8 | x8 :: x8 | x8 | %60
[K:treble] x8 | x8 | x8 | x8 | x8 | x8 |[K:bass] x8 | x8 | F,2 F,2 F,2 F,2 | E,2 E,2 E,2 E,2 | %70
 F,2 F,2 F,2 F,2 | E,2 E,2 E,2 E,2 | x8 | x8 | x8 | x8 | x8 | x8 | x8 | x8 | x8 | x2[K:treble] x6 | %82
 x8 | x2[K:bass] x6 | x8 | x8 | x8 |[K:treble] x8 | x8 |[K:bass] x8 | x8 |[K:treble] x8 | x8 | %93
[K:bass] x8 | x8 |[K:treble] x8 | x8 | x8 | x8 |[K:bass] x8 | x8 | x8 |[K:treble] x8 | x8 | x8 | %105
 x8 | x8 | x8 | x8 |[K:bass] x8 | x8 | x8 | x8 | x8 | x8 | x8 | x8 | x8 | x8 | x8 | x8 | x8 | x8 | %123
 x8 | x8 | x8 | x8 | x8 | x8 | x8 | x8 | x8 |[K:bass] x8 | x8 | x8 | x8 | x8 | x8 | x8 | x8 | x8 | %141
 x8 | x8 | x8 | x8 | x8 | x8 | x2[K:treble] x6 | x8 | x2[K:bass] x6 | x8 | x8 | x8 | x8 | x8 :| %155


Questions about this score:
Who is the composer?
What is the initial key?
What instruments are used?
In measure 43, what is the articulation marking?
In measure 80, what is the ornament sign?
In measures 1–54, is there a repeat sign?
In measure 120, what are the repeated notes of the G major chord?
In measure 54, does the piece begin on the tonic chord of the original key?
In measure 56, is there a D7 chord?
What are the main characteristics of the motif?
What is the most frequently used type of accompaniment in the piece?
Where is the principal section of the piece?

Reference answers (in the same order):
W.A.Mozart.
G major
Piano
With Trill;With Slur
With Appoggiatura
Yes
Root
No
No
Measure 1
Block chord; Broken chord; Alberti bass
Measures 1–10