The following 12 video tutorials cover the basics of audio editing and production. The software used is the free audio editing software Audacity, ideal for budget restricted audio projects. Also, the principles taught here can be carried forward when you outgrow Audacity and invest in more professional software.
This audio editor can deliver a really good result with the right recording equipment so it’s definitely a great starting point for creating more professional sounding audio, whether for a video soundtrack or as standalone audio.
The following embed is a playlist with 12 videos. I strongly suggest going to full screen and using the highest video quality for better viewing.