Easy audio mixer is a simple audio editor tool and is easy to use. You can use it to cut audio, mix audio, split audio from video file, and also merge multi audios into one.

MP3 Gain for mac is a simple tool designed specifically to adjust and normalize the volume of audio(mp3, wma, etc) files. It automatically normalize the volume of audio files and adjust the loudness of audio tracks without lossy. It performs statistical analysis to determine how loud the file actually sounds to the human ear.

Voice & music recording studio For beginner singers or those who want to be heard - Pro Microphone. Make your voice sound louder! Sing and save all of your songs, choose different mics to match your mood! Professional studio microphone is always in your Mac.

iRingg will allow you to make personalized ringtones from virtually anything you can find on the internet. Easily trim the segment of audio from songs in your iTunes library, or find them instantly on SoundCloud or YouTube. Add sound effects (called SndMoji™?) or record your own voice and use filters to create extremely personal ringtones. Push freshly created ringtones directly to an iPhone (wired or wireless connection) and it will appear in the default ringtones section.

Phawuo is an experimental monophonic virtual-analog synth with "dirty" oscillators. Good for bass sound and special effects.

A powerful and versatile music tagger that is designed to add or modify ID3 tags to music collections and remove duplicates in music libraries. Troubled by missing and mislabeled music info about songs in your music library? Tidytag helps you with every aspect of managing the music collection. Whether you are a musician, DJ, or a music enthusiast.

Sidify Music Converter is a well-thought-out audio converter for Spotify. The program can convert Spotify music format AAC, MP3 or another format to suit your needs. Before converting, has flexible options to choose from.

Sidify Apple Music Converter is designed for the lossless record of Apple Music, and convert those downloaded M4P songs to MP3, AAC, FLAC, or WAV format for offline playback, and helps you enjoy Apple Music no matter where you are and on any device. Besides, it also enables you to convert your local audio files to MP3/M4A/AAC/WAV/OGG format.

An all-in-one music manager to download music, transfer music between iPhone/iPad/iPod/Android phones and iTunes/Mac/PC, and clean up music collection.

The choice of professional mastering studios around the world, Ozone Pro provides the final polish that makes your music sound dynamic, colorful, and competitive in any genre. Ozone Pro gives you the latest version of the Ozone plug-in, plus individual component plug-ins for each module. You'll get all future updates and enhancements as long as you subscribe, at no additional cost. 

TunePat Tidal Media Downloader is a comprehensive audio downloader and converter which supports converting Tidal music to popular formats, including MP3, AAC, WAV, or FLAC format. With Tidal Media Downloader, you can easily transfer Tidal tracks between devices, even play Tidal music on the unsupported applications and players at any time.

TunePat Spotify Converter is dedicated to helping Spotify users to download and convert Spotify songs to a common format with no need to install the Spotify app. With it, both Spotify Free and Premium users can transfer Spotify songs to any of their devices for streaming offline.

musicMath is a musical tool that includes a timecode calculator, a tap tempo, a tempo to delay in millisecond and hertz converter, a note to frequency table converter, a sample length converter, a tempo change converter, and a frequency to note converter.

Flexi Player is interactive music player with lots of effects and real turntable for scratches.
8 build in effects and song speed changer.

Achieve a clear, well-balanced mix with Neutron’s innovative new mixing and analysis tools. Control every aspect of your music, from the visual soundstage of your tracks to the tonal balance of your mix—all with iZotope’s award-winning digital signal processing.