% here are only some first lines of sample tunes

% --- piano ---

X:1
T:Song for a guy
C:Elton John
M:C
L:1/8
%%staves {RH LH}
K:C
% most of piano tunes have only 2 voices ..
V:RH
[E8C8]|zE FG- GEC2|[E3B,3][D-B,-] [D4B,4]|zD EF- FED2|D8|
V:LH clef=bass middle=D,
[G,3C,3][G,-C,-] [G,4C,4]|[G,3C,3][G,-C,-] [G,4C,4]|[G,3B,,3][G,-B,,-] [G,4B,,4]|\
[G,3B,,3][G,-B,,-] [G,4B,,4]|[F,3_B,,3][F,-_B,,-] [F,4_B,,4]|

X:2
T:Sonata
C:L. van Beethoven
M:C
L:1/16
%%staves {1 2}
K:Cm
% .. even if there are plenty of notes
[E,4-G,4-C4-][E,3/2-G,3/2-C3/2-][G,/C/][G,3/2=B,3/2D3/2][G,/C/E/] [=A,4-C4E4-][=B,2D2]z2|\
[=B,4-D4-F4-][B,3/2D3/2F3/2][B,/D/F/][B,3/2D3/2G3/2][B,/D/A/] [B,4-D4-A4-][C2E2G2]z2|
V:2 clef=bass middle=D,
[C,,4-E,,4-G,,4-C,4-][C,,3/2E,,3/2G,,3/2C,3/2]E,/D,3/2C,/ ^F,4-G,2z _A,,|\
_A,4-A,3/2A,/G,3/2=F,/ E,4-E,2z3/2 E,/|

X:3
T: Praeludium II (WT II)
C: J.S. Bach
M: C
L: 1/16
%%staves {RH LH}
K:Cm
% same as bach.abc (abc2ps-1.3.0) but rewritten in a more standard way
V:RH clef=treble
  zGFG AFEF GEDE FDCD     | E2c2F2c2 E2c2D2=B2                  |
V:LH clef=bass middle=D,
  C,2C2F,2C2 E,2C2D,2=B,2 | C,G,F,G, B,F,E,F, G,E,D,E, F,D,C,D, |

X:4
T:Allegro grazioso
C:Schumann
M:C
L:1/8
%%staves {1 (2 3)}
K:G
B2AB  G3A   |Bcd[eG] [A3F3-][B^G]|[c2A2][B^G][cA] AF=GA|[B2G2][A2F2] {G}G3B|
V:2
% this voice is not complete, but the measure must be respected
G,2C2 xD2x  |D2x2	x4	 |A,2D2		  C2x2 |x8		   |
V:3 clef=bass middle=D
G,DCD B,D2F,|G,A,B,C D2CB,	 |A,EDE		  CDB,C|D2[C2D,2] [B,3G,3]D|

% --- vocal ---

X:5
T:Tridal a ra va c'halon
T:(Mor Fawr Wyt Ti!)
M:4/4
L:1/8
%%staves [(1 2) (3 4)]
K:A
% Breton words on a Wales choral
V:1
EEE	  |C3E	   EEFF        |D2F2-    FFFF	  |E3C   EEDD		  |C4   z:|
V:2
CCC	  |A,3A,   B,CA,A,     |B,2A,2-  DDDB,    |C3A,  B,A,A,G,	  |A,4  z:|
w:Ka-na a |rin, ka-na a rin be-|pred_,  rag an Ao-|trou en-eus va zan-tel-|let.
w:Eñ eo va|nerz, eñ eo i-vez va|Zad_,     eñ eo va|han, ka-na a rin e     |hloar.
V:3 clef=bass middle=D,
A,A,A,	  |E,3E,   G,A,F,F,    |F,2F,2-  F,A,A,G, |A,3A, G,A,F,E,	  |E,4  z:|
V:4 clef=bass middle=D,
A,,A,,A,, |A,,3C,  B,,A,,D,D,  |B,,2D,2- D,D,D,B,,|E,3F, E,C,B,,E,,	  |A,,4 z:|

% --- organ ---

X:6
T:Wär Gott nicht mit uns diese Zeit
C:Johann Nicolaus Hanff
M:C
L:1/8
%%staves [1 (2 3) 4]
V:1 "Rückpositiv"
V:2 "Organo"
V:3 clef=bass middle=D,
V:4 "Pedal" clef=bass middle=D,
K:C
V:1
A3B    c2c2    |d2e2    de/f/^c3/2d/|d8    |z8		 |
V:2
z2E2-  E2AG    |F2E2    F2E2	    |F6  F2|E2CD   E3F/G/|
V:3
z2C2-  CB,A,2  |A,8		    |A,6 D2|C2A,B, C3D/E/|
V:4
z2A,2- A,G,F,E,|D,2^C,2 D,2A,,2     |D,,8  |z4	   z2A,2 |

X:7
T:Qui Tolis (Trio)
C:André Raison
M:3/4
L:1/4
%%staves [(Pos1 Pos2) Trompette]
K:F
%
V:Pos1
"Positif"x3  |x3    |c'>ba|~ga/g/f|:g2a  |ba2    |g2c- |c2~=B  |c>de  |fga    |g2c/d/  |
V:Pos2
	~f>ed|cd/c/B|~A2d |ef/e/d |:e2f  |ef2    |c>BA |GA/G/F |E>FG  |ABc-   |c>BA    |
V:Trompette
"Trompette"z3|z3    |z3   |z3     |:~c>BA|~GA/G/F|~E>EF|~EF/E/D|C>C~B,|A,G,F,-|F,~E,F,-|