v2a: percussion

static/qrplay/v2a.html

@@ -35,7 +35,7 @@ for(
 	// loop over input, look ahead one character for sharp/flat
 	// see bottom of loop for z and g initializers
 	c=v[i++],d=v[i],c;
-	
+
 	z<0?0:		// unknown character, ignore
 	!z?(o=0,l=1/8):	// @ reset
 	z<3?o+=g:   // -+ change octave
@@ -83,13 +83,36 @@ window.location.search = "?"+f.value.replaceAll(" ","%20").replaceAll("\n","%0a"
     </tr>
 </table>
 
+<p>qrplay v2a</p>
+<img src="qrplay-v2a.png">
+<textarea>data:text/html,&lt;meta%20name=viewport%20content=width=device-width,initial-scale=1&gt;&lt;textarea%20id=f&gt;&lt;/textarea&gt;&lt;br&gt;&lt;button%20onclick="/*qrplay%20v2a,%20nycki%20&%20SArpnt,%202025*/f.A?.close();B=new%20GainNode(f.A=A=new%20AudioContext,{gain:0.1});B.connect(A.destination);r=.4;l=1;T=[];v=f.value;W=A.createBuffer(1,s=A.sampleRate,s);for(i=0;i++&lt;2*s;W.getChannelData(0)[i]=Math.random()*2-1);p=n=&gt;(n.connect(B),n.start(t*r),t+=l,n.stop(t*r));for(i=o=k=t=Z=0;c=v[i++],d=v[i],c;z&lt;0?0:!z?(o=0,l=1/8):z&lt;3?o+=g:z&gt;28?k=z-29:k?0:z&gt;27?(T[Z]=t,Z=+v.slice(i,i+=2),t=T[Z]||0):z&gt;18?p((w=A.createBufferSource(),w.buffer=W,w.loop=1,w)):z&gt;17?t+=l:z&1?l=g:p(new%20OscillatorNode(A,{type:'square',detune:100*(g+o+(d=='%23')-(d=='!'))})))%20g=[,-12,12,4,-9,2,-7,1,-5,.5,-4,.25,-2,1/8,0,l/3,2,l*1.5][z=`@-+wchdqeifsgta3b.x012456789z\npovukr'`.indexOf(c.toLowerCase())]"&gt;%23play&lt;/button&gt;%20&lt;button%20onclick=f.A.close()&gt;%23stop&lt;/button&gt;</textarea>
+
+<p>we will rock you</p>
+<textarea id="rock">U137V40
+@s.9x9x6xxx9x9x6xxx9x9x6xxx9x9x6xxx
+@s.deedi.es.eei.des.de
+@s.edi.es.eeedi.eags.g-b+dx
+@s.ei.es.dexxdexexe
+@s.xxxdddxdd-bxage+eq.x
+@q.gf#eds.exex6xxx9x9x6xxx
+@q.gf#eds.exex6xxx9x9x6xxx
+@s.deedi.es.eei.des.de
+@s.edi.es.eeedi.eags.g-b+dx
+@s.ei.es.dexxdexexe
+@s.xxxdddxdd-bxage+eq.x
+@q.gf#eds.exex6xxx9x9x6xxx
+@q.gf#eds.exex6xxx9x9x6xxx
+@q.gf#eds.exex6xxx9x9x6xxx
+@q.gf#eds.exex6xxx9x9x6xxx
+</textarea>
+
 <p>for security reasons, your phone probably won't open these as links. you'll have to copy and paste the text into your browser's uri input.</p>
 
 <script>
 // set default value for input
 f.value=(f.value
 	|| window.location.search.slice(1).replaceAll('%20', ' ').replaceAll('%0a','\n').replaceAll('%0A','\n').replaceAll('%23', '#')
-	|| s.value
+	|| rock.value
 );
 </script>
 </body>