Sononym - Finally, a sample browser that understands audio
Colibri Lossless - A native audio player for macOS built from scratch using the award-winning BASS audio engine.
Soundly - Functional music for better sleep, focus and relaxation
Boson Audio Editor - Boson is an audio editor/recorder for Mac OS X.
Samplism - Feature-packed, audio asset manager for Mac.
LoudLab - LoudLAB is an audio application designed to Monitoring & Control loudness levels.