diff --git a/static/qrplay/v2a.html b/static/qrplay/v2a.html
index 44b3ad1..748b7f2 100644
--- a/static/qrplay/v2a.html
+++ b/static/qrplay/v2a.html
@@ -26,35 +26,28 @@ r=.4;		// speed in s/beat
 l=1;		// note length in beats
 T=[];		// elapsed beats per channel
 v=f.value;	// input text
-s=A.sampleRate;
-W=A.createBuffer(1,2*s,s);
-for(i=0;i++<2*s;W.getChannelData(0)[i]=Math.random()*3-1);
-w=A.createBufferSource();
-w.buffer=W;
-w.loop=true;
-w.connect(B);
+// white noise for percussion
+W=A.createBuffer(1,s=A.sampleRate,s);
+for(i=0;i++<2*s;W.getChannelData(0)[i]=Math.random()*2-1);
+p=n=>(n.connect(B),n.start(t*r),t+=l,n.stop(t*r)); // todo: can this be inlined?
 for(
 	i=o=k=t=Z=0;
 	// 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
 	z>28?k=z-29:// start or end of comment. POVUKR multi-character codes not implemented.
 	k?0: 		// middle of comment
 	z>27?(T[Z]=t,Z=+v.slice(i,i+=2),t=T[Z]||0):	// change channel
-	z>18?(w.start(t*r),t+=l,w.stop(t*r)):
+	// play white noise for 012456789. 3 is omitted on purpose, used for triplets.
+	z>18?p((w=A.createBufferSource(),w.buffer=W,w.loop=1,w)):
 	z>17?t+=l:	// rest. 012456789 percussion not implemented.
 	z&1?l=g:	// change note length
-	(	// play note
-		a=new OscillatorNode(A,{
-			type:'square',
-			detune:100*(g+o+(d=='#')-(d=='!'))	// # sharp or ! flat
-		}),
-		a.connect(B),a.start(t*r),t+=l,a.stop(t*r)
-	)
+	// play music note ABCDEFG, suffix # for sharp or ! for flat
+	p(new OscillatorNode(A,{type:'square',detune:100*(g+o+(d=='#')-(d=='!'))}))
 // type of g varies depending on the operation
 ) g=[,-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())]
 ">#play</button> <button onclick=f.A.close()>#stop</button>
diff --git a/static/qrplay/v2a.min.html b/static/qrplay/v2a.min.html
new file mode 100644
index 0000000..8434342
--- /dev/null
+++ b/static/qrplay/v2a.min.html
@@ -0,0 +1 @@
+<meta name=viewport content=width=device-width,initial-scale=1><textarea id=f></textarea><br><button onclick="/*qrplay v2a, nycki & SArpnt, 2025*/f.A?.close();B=new GainNode(f.A=A=new AudioContext,{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++<2*s;W.getChannelData(0)[i]=Math.random()*2-1);p=n=>(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<0?0:!z?(o=0,l=1/8):z<3?o+=g:z>28?k=z-29:k?0:z>27?(T[Z]=t,Z=+v.slice(i,i+=2),t=T[Z]||0):z>18?p((w=A.createBufferSource(),w.buffer=W,w.loop=1,w)):z>17?t+=l:z&1?l=g:p(new OscillatorNode(A,{type:'square',detune:100*(g+o+(d=='#')-(d=='!'))}))) g=[,-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())]">#play</button> <button onclick=f.A.close()>#stop</button>
\ No newline at end of file