Update AUDIOGUIDE.md

AUDIOGUIDE.md

@@ -44,17 +44,19 @@ These instructions were written for Raspberry PI OS desktop using a Raspberry Pi
 
 Open Terminal and run the commands below to setup the system.
 
-## First time setup
+-----
 
-### Install JACK Audio Connection Kit 
+#### First time setup
+
+#### Install JACK Audio Connection Kit 
 
 The jackd2 package will provide the basic tools that make the audio patching possible. 
 
 ```
 sudo apt install jackd2
 ```
 
-### Add your user to the audio group
+#### Add your user to the audio group
 
 This is required to get real time priority for the JACK process.
 
@@ -64,7 +66,9 @@ sudo usermod -a -G audio $USER
 
 You need to log out completely or reboot for this change to take effect.
 
-### Find your audio interface ALSA device id
+-----
+
+#### Find your audio interface ALSA device id
 
 Use the ```aplay -l``` command to list the audio devices present in the system.
 
@@ -97,7 +101,7 @@ Take note of the card number you wish to use. In my case, I want to use card  3:
 
 After these steps have been taken care of, we can try to route some audio.
 
-## Start JACK server and route audio
+#### Start JACK server and route audio
 ```
 jackd -d alsa -d hw:M8 -r44100 -p512 &
 ```
@@ -131,7 +135,7 @@ If you wish to shut down the applications, you can do that by sending a interrup
 ```killall -s SIGINT jackd alsa_out```
 
 
-## TL;DR
+#### TL;DR
 Run these in Terminal:
 
 ```