Free Download Audio Editor 1.8.0 | macOS | 153 mb
Audio Editor allows you to merge, split and edit is a sound editing program for macOS. This software lets you edit any audio file on your computer. You can instantly edit songs and recordings by cutting, copying, pasting and deleting the selected areas.

The app is easy to use, you can save and open your project. You can do your all working on timeline, it's so convenient.
Features:
Open and save audio files
Precisely edit audio on waveform
Create ringtones and jingles
Copy, cut and paste selected areas
Make fine selection on the waveform
Zoom in/out timeline to search the needed moment
Top In-App Purchases:Full Version - included
Compatibility:macOS 10.13.2 or later