diff --git a/Sand and Receive - x86_64.dmg b/Sand and Receive - x86_64.dmg
index 28610e4..da392fc 100644
Binary files a/Sand and Receive - x86_64.dmg and b/Sand and Receive - x86_64.dmg differ
diff --git a/tenniscourts/TennisCourt.tscn b/tenniscourts/TennisCourt.tscn
index bb70e1f..292f185 100644
--- a/tenniscourts/TennisCourt.tscn
+++ b/tenniscourts/TennisCourt.tscn
@@ -167,13 +167,10 @@ patch = "#N canvas 56 89 446 513 12;
 #X restore 199 437 pd pan2~;
 #X obj 199 467 dac~ 1 2;
 #X obj 199 407 *~;
-#X obj 189 230 line~;
-#X msg 189 206 \\$1 100;
 #X obj 189 127 unpack f f;
 #X floatatom 296 159 5 0 0 0 - - - 0;
 #X obj 296 182 sin;
 #X floatatom 296 206 5 0 0 0 - - - 0;
-#X floatatom 189 177 5 0 0 0 - - - 0;
 #X obj 21 120 bng 15 250 50 0 empty empty empty 17 7 0 10 #fcfcfc #000000 #000000;
 #X obj 361 21 loadbang;
 #X obj 21 70 route bang panvol param preset;
@@ -597,9 +594,19 @@ patch = "#N canvas 56 89 446 513 12;
 #X connect 122 0 120 0;
 #X connect 122 1 123 0;
 #X connect 123 0 120 1;
-#X restore 80 300 pd synth;
+#X restore 50 300 pd synth;
+#X obj 204 329 *~;
+#X obj 189 276 line~;
+#X msg 189 252 \\$1 100;
+#X floatatom 189 189 5 0 0 0 - - - 0;
+#X obj 132 322 switch~;
+#X obj 132 298 tgl 19 0 empty empty empty 0 -10 0 12 #fcfcfc #000000 #000000 0 1;
+#X obj 132 274 change;
+#X text 89 167 switch on/off before 0 to stop startup pops, f 12;
+#X obj 189 228 max 0;
+#X obj 132 250 > -0.3;
 #X connect 0 0 1 0;
-#X connect 1 0 19 0;
+#X connect 1 0 16 0;
 #X connect 2 0 5 0;
 #X connect 3 0 7 1;
 #X connect 4 0 3 0;
@@ -608,18 +615,25 @@ patch = "#N canvas 56 89 446 513 12;
 #X connect 7 0 8 0;
 #X connect 7 1 8 1;
 #X connect 9 0 7 0;
-#X connect 10 0 9 1;
-#X connect 11 0 10 0;
-#X connect 12 0 16 0;
-#X connect 12 1 13 0;
-#X connect 13 0 14 0;
-#X connect 14 0 15 0;
-#X connect 15 0 2 0;
-#X connect 16 0 11 0;
-#X connect 19 0 17 0;
-#X connect 19 1 12 0;
-#X connect 21 0 20 1;
-#X connect 22 0 21 0;
-#X connect 23 0 22 0;
-#X connect 25 0 9 0;
+#X connect 10 0 26 0;
+#X connect 10 1 11 0;
+#X connect 11 0 12 0;
+#X connect 12 0 13 0;
+#X connect 13 0 2 0;
+#X connect 16 0 14 0;
+#X connect 16 1 10 0;
+#X connect 18 0 17 1;
+#X connect 19 0 18 0;
+#X connect 20 0 19 0;
+#X connect 22 0 9 0;
+#X connect 23 0 9 1;
+#X connect 24 0 23 0;
+#X connect 24 0 23 1;
+#X connect 25 0 24 0;
+#X connect 26 0 31 0;
+#X connect 26 0 32 0;
+#X connect 28 0 27 0;
+#X connect 29 0 28 0;
+#X connect 31 0 25 0;
+#X connect 32 0 29 0;
 "