% this is musexgen.mf % Here are two types of pianobrackets available, they are absolute compatible, % so choose this one you prefer (search for '%!!!') path p; picture save_pic; pen thin_pen, med_pen; thin_pen:= pencircle scaled max(1,.2pt+blacker); med_pen:= pencircle scaled med; %%%%%%% message (""); %%%%%%% firstbrace:=20; % smallest brace is 2*20 pt (\simeq 14mm) lastbrace:=67; % largest brace is 2*67 pt (\simeq 47mm) %%% from Stanislav Kneifl def drawpianobracket (expr height) = u# := 1nhh#/5pt# * 1pt#; v# := (height/40) * 1pt#; define_pixels (u, v); % beginchar (height-firstbrace, 1.25nhh#, 0, 0); beginchar (height-firstbrace, 0, 0, 0); z1 = origin; z2 = (4.7u, 7v); z3 = (3.6u, 16.5v); z4 = (1.9u, 25v); z5 = (2.28u, 32v); z6 = (w, 40v); penpos1 (max(1,0.1u), 125); penpos2 (1.2u, 180); penpos3 (3.2u, 195); penpos4 (2.5u, 180); penpos5 (1.14u, 180); penpos6 (max(2,0.3u), 150); penstroke z1e{dir 35}..z2e..z3e..z4e..z5e..{dir 60}z6e; currenttransform := identity reflectedabout ((0,0),(1,0)); penstroke z1e{dir 35}..z2e..z3e..z4e..z5e..{dir 60}z6e; currenttransform := identity; % inserted currentpicture:=currentpicture shifted (round(-1.75nhh), 0); % endchar; enddef; def bigbrace(expr v) = beginchar (v-firstbrace, 0, 0, 0); " brace vsize "&decimal round(2v*pt#)&"pt"; vwidth:=v*pt; hwidth:=max(.1vwidth,3.25pt); hwidth:=min(hwidth,6.5pt); actwidth:=.035vwidth; x1=.25nhw; y1=vwidth; x2l=-.8hwidth; y2=2/3vwidth; x3r=.2hwidth; y3=1/3vwidth; x4=-hwidth; y4=0; penpos1(max(1,.25pt),-35); penpos2(1.5med+actwidth,40); penpos3(1.75med+actwidth,45); penpos4(max(1,.2pt),-90); penstroke z1e..z2e..z3e..{left+sw}z4e; currentpen:= pencircle; draw z1..z2..z3..{left+sw}z4; addto currentpicture also currentpicture reflectedabout (origin, right); penlabels(1,2,3,4); currentpicture:= currentpicture shifted (round(-.75nhh), 0); endchar; enddef; %!!! comment the line 'bigbrace' and uncomment the line 'drawpianobracket' % or leave it like it is !!! for v=firstbrace upto lastbrace : bigbrace (v); % drawpianobracket (v); endfor; %%%%%%% message (""); %%%%%%% % glissando{slide} (slope [degree]) def glissando (expr theta)= x1=-1; y1=0; z2=z1+(.5nhw,0); z3=z1+(nhw+1,0); p:= z1{1.25up+right}..{1.25down+right}z2{1.25down+right}..{1.25up+right}z3; pickup penrazor scaled (.075nhw+thick) rotated (theta+65); draw p rotated theta; labels (1,2,3); enddef; for slope=1 upto 8: beginchar(56+slope-1, (cosd(10slope))*nhw#,(sind(10slope))*nhw#, 0); " glissando element slope "&decimal (10slope)&" degree"; glissando (10slope); save_pic:= currentpicture; endchar; beginchar(64+slope-1, (cosd(10slope))*nhw#, (sind(10slope))*nhw#, 0); " glissando element slope "&decimal (-10slope)&" degree"; currentpicture:= save_pic reflectedabout (origin, right); endchar; endfor; %%%%%%% message (""); %%%%%%% def tabulatur (expr nd)= hwidth:=1/5w; x1=x2=y2=y3=0; x3=w; y1=-nd; fill unitsquare xscaled (w+2thinwidth) yscaled (med+.2pt) shifted(-thinwidth,0); pickup thin_pen; for v=1 upto 5 : draw (z2--z3) shifted (0,v*-hwidth); endfor; for v=0 upto 5 : draw (z1--z2) shifted (v*hwidth,0); endfor; labels (1,2,3); enddef; %beginchar(72, 15/4nhw#, 0, 0);" grid"; % tabulatur (54/10nhh); %endchar; %beginchar(73, 15/8nhw#, 0, 0); " dot"; % fill fullcircle scaled .675nhh shifted (w,-.45nhh); %endchar; %beginchar(74, 15/4nhw#, 0, 0); " bar"; % fill unitsquare xscaled w yscaled .3nhh shifted (0,-.6nhh); %endchar; shift:=.15nhh; def Circle (expr nh)= x1l=.1w; x2=x4=.5w; x3l=.9w; y1=y3=.5nh+shift; y2=.1nh+shift; y4=.9nh+shift; penpos1(med, 0); penpos2(thinwidth,90); penpos3(med,180); penpos4(thinwidth, 270); penstroke z1e..z2e..z3e..z4e..cycle; pickup pencircle; draw z1..z2..z3..z4..cycle; enddef; %beginchar(75, 3/4nhw#, 0, 0); " circle"; % Circle (.9nhh); %endchar; def Cross (expr nh)= x1=x3=.2w; x2=x4=.8w; y1=y4=.2nh+shift; y2=y3=nh-.2nh+shift; pickup med_pen; draw z1--z2; draw z3--z4; % labels (1,2,3,4); enddef; %beginchar(76, 3/4nhw#, 0, 0); " cross"; % Cross (.9nhh); %endchar; %beginchar(77, 3/4nhw#, 0, 0); " blank"; %endchar; beginchar(72, 3nhw#, 0, 0);" small grid"; tabulatur (108/25nhh); endchar; beginchar(73, 3/2nhw#, 0, 0); " small dot"; fill fullcircle scaled .54nhh shifted (w,-.36nhh); endchar; beginchar(74, 3nhw#, 0, 0); " small bar"; fill unitsquare xscaled w yscaled .24nhh shifted (0,-.48nhh); endchar; beginchar(75, 3/5nhw#, 0, 0); " small circle"; Circle (.72nhh); endchar; beginchar(76, 3/5nhw#, 0, 0); " small cross"; Cross (.72nhh); endchar; % the next seems to be senseless, but it isn't beginchar(77, 3/5nhw#, 0, 0); " small blank"; endchar;