Change the way tracks sound with these audio plug-in apps. Visualize tracks, add synths, improve the playback quality, or something else — you decide.
21 apps

January 3, 2026
Menubar icon that shows Spotify's currently playing track.

March 26, 2025
Inspect and analyze contents of music files.

August 1, 2024
High-quality digital reverb effect.

June 2, 2021
Suite of 23 Audio Unit plug-ins.

January 17, 2021
Play songs in their original sound.

December 10, 2020
Smooth, analog-sounding filters plugin for AU/VST/Pro Tools.

November 18, 2020
32 to 64-bit Audio Units plugin adapter.

November 4, 2020
Versatile tape delay plug-in with many effects and features.

October 25, 2020
Audio plugin simulates vinyl sounds.

April 24, 2020
Plug-ins for mixing, mastering, sound design.

February 11, 2020
iTunes visualizer with animated cloudscapes.

January 28, 2020
Visual plug-in for iTunes and other players.

May 6, 2019
Low-frequency punch, saturation and sub frequency synthesizer effect.

September 30, 2018
Quickly rate songs playing in iTunes.

June 6, 2018
Environment for musical composition/live performances.

December 8, 2017
Lightweight VST and AU instrument plugin host.

November 9, 2017
See what song is currently playing and control playback.

April 26, 2014
Multi-model drum synth plug-in.

October 29, 2013
View live audio spectrums.

December 31, 2012
Professional quality drum synthesizer plugin.

September 17, 2011
iTunes plug-in improves audio playback quality.