Earlier-Version Notes
It allows you to change the audio Bitrate, Channels, Sample Rate as well as codecs to control the audio quality.
EARLIER-VERSION GUIDE
Tweak Quality Settings
Use the free WMA Workshop Plus for a current audio-conversion workflow. The notes below explain earlier controls and format concepts; the current product page lists the available options.
Current download: WMA Workshop Plus · 8.2.0 · 100% free