audio editing

It is advanced video editing and compositing software with over 150 built-in.

geared towards viewing / editing Mac OS X's preference files

Jack (the Jack Audio Connection Kit) is a low-latency audio server.

Enables 5.1 Audio Tracks for Netflix

Convert audiobook to drm-free MP3, AAC, M4B, M4A, WAV, and other audio format.

Convert apple music(.m4p files) to drm-free audio formats.

Free media player for Mac that supports all video and audio formats.

Play almost all existing digital audio forms.

Rip audio from any video.

Supplies technical and tag information about a video or audio file.