Can anyone advise me on how I could read an audio file, store it in a byte array and proceed to display its waveform? My knowledge of Java is very basic. If anyone can link
Both your questions have been answered on SO. See my answers to these questions:
Basics of audio and java:
How can I create a sound file in Java
Drawing waveforms and waveform overviews:
How can I draw sound data from my wav file?