More info in readme

README.md

@@ -127,6 +127,11 @@ make them say their number
 for i in {1..26}; do echo $i;ssh pi@hugvey$i.local "espeak -f /etc/hostname"; done
 ```
 
+Select wifi network:
+```bash
+for i in {1,2,3,6,7,8,12,13,17,18,20,22}; do echo $i;ssh pi@hugvey$i.local "/sbin/wpa_cli -i wlan0 select_network 0"; done
+```
+
 
 ### Monitoring the server processes
 
@@ -240,3 +245,17 @@ The password is at the bottom of the device.
 - Open partition called rootfs, and `sudo nano etc/hostname`
 	+ Change hugvey20 into hugveyX (the number you need)
 - Start it, rsync, install_server.sh as mentioned above.
+
+# Pure Data patch
+
+The pure data patch controls the loop for both the python script and the max patch.
+
+If there's a click in the audio (which randomly occurs), change audio settings. For some reason PD cannot remember/store these.
+So after each start of PD set Audio Settings:
+
+Sample rate
+: 44100
+Block size
+: 1024
+Delay, msec
+: 50