diff --git a/puredata/o.io.slipserial.pd b/puredata/o.io.slipserial.pd
new file mode 100644
index 0000000..b608adf
--- /dev/null
+++ b/puredata/o.io.slipserial.pd
@@ -0,0 +1,14 @@
+#N canvas 364 345 335 268 10;
+#X obj 60 28 inlet;
+#X obj 60 212 outlet;
+#X obj 226 52 inlet;
+#X obj 60 141 comport;
+#X obj 99 163 print errors;
+#X obj 60 53 slipenc 65536;
+#X obj 60 185 slipdec 65536;
+#X connect 0 0 5 0;
+#X connect 2 0 3 0;
+#X connect 3 0 6 0;
+#X connect 3 1 4 0;
+#X connect 5 0 3 0;
+#X connect 6 0 1 0;
diff --git a/puredata/piano_access_mesh.pd b/puredata/piano_access_mesh.pd
new file mode 100644
index 0000000..d922b14
--- /dev/null
+++ b/puredata/piano_access_mesh.pd
@@ -0,0 +1,107 @@
+#N canvas 543 23 613 538 10;
+#X obj 20 126 unpackOSC;
+#X obj 107 18 loadbang;
+#X msg 147 91 devices;
+#X obj 20 147 routeOSC /note;
+#X floatatom 20 189 5 0 0 0 - - -;
+#X floatatom 77 189 5 0 0 0 - - -;
+#X floatatom 135 189 5 0 0 0 - - -;
+#X obj 20 105 o.io.slipserial;
+#X msg 20 52 devicename /dev/tty.HC-06-DevB \, baud 57600 \, pollintervall
+1 \, verbose 1;
+#X msg 215 108 close;
+#X obj 20 209 pack f f f;
+#X obj 20 230 s NOTE;
+#X obj 20 168 routeOSC /pitch /velocity /onoff /oncnt;
+#X floatatom 193 189 5 0 0 0 - - -;
+#X obj 22 475 o.io.slipserial;
+#X msg 51 424 devices;
+#X msg 128 429 close;
+#X obj 433 134 tgl 15 0 empty empty empty 17 7 0 10 -262144 -1 -1 0
+1;
+#X msg 109 387 devicename /dev/tty.usbmodem44719701 \, baud 57600 \,
+pollintervall 1 \, verbose 1;
+#X text 352 290 NOTE! -->;
+#X obj 415 282 cnv 15 100 60 empty empty empty 20 12 0 14 -261234 -66577
+0;
+#X msg 422 305 /note 60 100 1;
+#X text 421 285 well.. if we do like..;
+#X text 421 325 w/o bundling.. why not?;
+#X obj 386 157 t a b;
+#X msg 413 178 [;
+#X obj 22 398 packOSC;
+#X msg 317 178 ];
+#X obj 317 157 t b a;
+#X obj 317 109 r NOTE;
+#X obj 317 130 unpack f f f;
+#X text 363 108 /pitch /velocity /onoff;
+#X msg 351 224 /note/velocity \$1;
+#X msg 344 245 /note/pitch \$1;
+#X obj 278 214 s OSC;
+#X obj 22 373 r OSC;
+#X obj 86 245 tgl 125 0 empty empty empty 17 7 0 10 -262144 -1 -1 0
+1;
+#N canvas 0 23 255 233 midi-in 0;
+#X obj 17 14 notein 1;
+#X floatatom 17 35 5 0 0 0 - - -;
+#X floatatom 55 35 5 0 0 0 - - -;
+#X obj 55 55 t a a;
+#X floatatom 17 113 5 0 0 0 - - -;
+#X floatatom 55 113 5 0 0 0 - - -;
+#X floatatom 89 113 5 0 0 0 - - -;
+#X obj 17 133 pack f f f;
+#X obj 17 154 s NOTE;
+#X obj 89 76 != 0;
+#X obj 89 154 outlet;
+#X connect 0 0 1 0;
+#X connect 0 1 2 0;
+#X connect 1 0 4 0;
+#X connect 2 0 3 0;
+#X connect 3 0 5 0;
+#X connect 3 1 9 0;
+#X connect 4 0 7 0;
+#X connect 5 0 7 1;
+#X connect 6 0 7 2;
+#X connect 6 0 10 0;
+#X connect 7 0 8 0;
+#X connect 9 0 6 0;
+#X restore 156 222 pd midi-in;
+#X obj 262 453 print;
+#X obj 320 436 r NOTE;
+#X msg 386 203 /note/onoff \$1;
+#X connect 0 0 3 0;
+#X connect 2 0 7 1;
+#X connect 3 0 12 0;
+#X connect 4 0 10 0;
+#X connect 5 0 10 1;
+#X connect 6 0 10 2;
+#X connect 6 0 36 0;
+#X connect 7 0 0 0;
+#X connect 8 0 7 1;
+#X connect 9 0 7 1;
+#X connect 10 0 11 0;
+#X connect 12 0 4 0;
+#X connect 12 1 5 0;
+#X connect 12 2 6 0;
+#X connect 12 3 13 0;
+#X connect 15 0 14 1;
+#X connect 16 0 14 1;
+#X connect 18 0 14 1;
+#X connect 24 0 17 0;
+#X connect 24 0 40 0;
+#X connect 24 1 25 0;
+#X connect 25 0 34 0;
+#X connect 26 0 14 0;
+#X connect 27 0 34 0;
+#X connect 28 0 27 0;
+#X connect 28 1 33 0;
+#X connect 29 0 30 0;
+#X connect 30 0 28 0;
+#X connect 30 1 32 0;
+#X connect 30 2 24 0;
+#X connect 32 0 34 0;
+#X connect 33 0 34 0;
+#X connect 35 0 26 0;
+#X connect 37 0 36 0;
+#X connect 39 0 38 0;
+#X connect 40 0 34 0;