Colibri Lossless - A native audio player for macOS built from scratch using the award-winning BASS audio engine.
WaveShop - Open source audio editor
Macsome Music One - Macsome Music One is an all-in-one streaming music converter, which lets you download songs in MP3 / AAC / FLAC / WAV / AIFF / ALAC format from Spotify, Apple Music, Amazon Music, Tidal, YouTube Music, or other websites.
TwistedWave - TwistedWave is one of the unique audio editors that allow you to edit your music file online without any installation.
SicMu Player - SicMu Player is an application that enables users to play audio files on their devices easily.
Audacity - Audacity is a free and open-source audio production software suite that includes a surprising array of editing tools and recording systems.