Audacity

1. Audacity

Audacity, one of the best media editing suites for OS X

Version: 2.1.0

Audio Hijack

1. Audio Hijack

Audio Hijack, the way to record all that happens in your Mac

Version: 3.2.3

Spotify

1. Spotify

Spotify 1.0.20.101, listening music without limits

Version: 1.0.21.143

Fission

1. Fission

Fission, the app to make easy audio editions

Version: 2.3.0