When comparing Harmony vs Nuclear Music Player, the Slant community recommends Nuclear Music Player for most people. In the question“What are the best audio players for UNIX-like systems?” Nuclear Music Player is ranked 27th while Harmony is ranked 44th.
Ranked in these QuestionsQuestion Ranking
Has support for plugins allowing functionality to be extended such as adding a new audio source.
Has several themes to choose from to suite everyones individual tastes.
Pro System integration
Integrates with the operating system with support for tray icons and hooking into the audio system.
Pro Streaming and playing local files within a single client
As an Electron app NMP runs on GNU/Linux, macOS and Windows.
Pro Free and open source
Licensed under AGPL-3.0. Everybody can inspect the code, use it and improve it.
Pro Looks beautiful and modern
Pro Plugin system allowing for easy addition of more streaming sources
Con Costs $10 (originally $39)
Con Resource intensive
Just like any other web app.