This is my best setting for equalization in Audacity when I’m working to improve the sound quality of recording made with your average phone.
So if you Skype call people and use Piezo to record their phone, this is a great setting to make their recording sound better.
Instructions for Improving Sound Quality:
- Import your raw recording into Audacity
- Click Effect on menu bar
- Select Equalization…
- Draw out an EQ curve like the one pictured above
- Export audio or continue editing
Hope this helps.