Analyze, synthesize, and manipulate speech.

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.

Slow down and learn to play your favorite songs.

Quickly record audio from any application.

With Fission, audio editing is no longer a chore. You can join files, crop and trim audio, and rapidly split up long files. Fission is streamlined for fast editing, and it works without the quality loss other audio editors cause.

Mp3tag is a powerful and easy-to-use tool to edit metadata of audio files.

Batch ID3 tag editor.

Lossless volume adjustments for audio files.

iReal Pro is the most popular music practice app.

Control software for the Sonos Music System.

Amadeus Pro is a powerful multitrack audio editor for macOS supporting a variety of formats including MP3, AAC, Ogg Vorbis, Apple Lossless, AIFF, Wave and many others.

Automated engraving system, formats music.

Powerful MP4 and MP3 tag editor.

Music manager and player.