Amazing Slow Downer 4.2.2 Slow down music without changing the pitch.
beaTunes 5.2.36 beaTunes is an advanced music application for Windows and OS X that lets you analyze, inspect, and play songs—and create compelling playlists.
MacLoggerDX 6.59 The Mac Ham Radio Logbook choice in 130 countries.
Yate 8.3.6 Tag and organize your audio files.
Premium Mac Music Player for Hi-Res music through the popular sources.
Capo 4.6.1 Slow down and learn to play your favorite songs.
Export for iTunes 3.7.8 Export your playlists and albums to any location with just a few clicks.
Audacity 3.7.7 
Piezo 1.9.8 Quickly record audio from any application.
Audio Hijack 4.5.6 Record any application's audio, including VoIP calls from Skype, web streams from Safari, and much more. Save audio from hardware devices like microphones and mixers as well. You can even record all the audio heard on your Mac at once! If you can hear it, Audio Hijack can record it.
Sound Control 3.3.3 Sound Control is a unique application that adds advanced audio controls to your Mac. Control the audio of each of your apps independently with per-app volume, EQ, balance, and audio routing.
Loopback 2.4.8 Route audio between applications.
Sound Siphon 3.8.4 Capture your Mac's audio in any app.
Airfoil 5.12.6 Stream any audio from your Mac all around your network. Send music services like Spotify or web-based audio like Pandora wirelessly to all sorts of devices, including the Apple TV, HomePod, Google Chromecast, Sonos devices, and Bluetooth speakers. You can even send to iOS devices and other computers. Any audio on your Mac can now be heard throughout your house!
Sonos S2 17.2 Control software for the Sonos Music System.
