Audacity tutorial: Converting to mp3 or AAC and other formats, example: Matthew Smith - epic orchestral synth music for film and game effects; Buanzo's LAME mp3 library
How to Convert WAV to MP3 in Audacity
Convert Virtually Any Audio File Format to MP3 the Easy Way
How Can Audacity Export MP3? Two Valid Ways to Convert Audacity to MP3 Easily
How to Export an Audacity File As an MP3 in 2 Simple Ways
How Can Audacity Export MP3? Two Valid Ways to Convert Audacity to MP3 Easily