Dopamine is also a good player.
https://github.com/digimezzo/dopamine / releases are here(look at the Assets title)
https://github.com/digimezzo/dopamine/releases
Foobar2000 has a Mac version with easily accessible beta versions on the same page
foobar2000
www.foobar2000.org
JRiver Media Center - try out some of the themes for fun
https://jriver.com/download.html - scroll down the page a little
On the Mac App Store there's Colibri
Native Lossless Audio for macOS with BS2B support Colibri is a native macOS audio player built from scratch on top of the BASS playback technology, supports cristal-clear bit-perfect playback of all popular lossless and lossy audio formats, uses only a tiny amount of computing power and offers...
apps.apple.com
On the Mac App Store there's Pine Player
Pine Player is an exclusive listening digital music player for music lovers who use the OSX operating system. It can play almost all existing digital audio forms such as MP3, FLAC, APE, AAC, M4A, WAV, AIFF, OGG, WMA, DSD, SACD ISO, OPUS etc. and it also has a strong playing capability for...
apps.apple.com
On the Mac App Store there's Ionica
Small and convenient music player for Mac • Plays local files and music from your SoundCloud account • Spectrum Analyzer (24 bands, 50Hz - 11kHz, customizable colors) • Waveform Progress Bar • Graphic equalizer (10 bands) • ID3 Editor and Quick Rating Control • Playlist Editor (supports...
apps.apple.com
There's Tiny Player for macOS and iOS here
www.catnapgames.com
Some are small audio players and some are Windows versions ported developed for Windows, Linux and Mac platforms like the case with Dopamine