Swinsian is a sophisticated music player for macOS with wide format support, folder watching and advanced tag editing and designed to be responsive even with the largest libraries.

Features:

• Folder watching
• iTunes library importing
• Album art fetching
• Global keyboard shortcuts
• OS X and Growl Notifications
• Duplicate track finder
• Last.fm scrobbling
• Separate playlist windows
• Regex search
• Find and replace tag editing, with regex support
• Smart playlists
• Library stats
• Playback over AirPlay
• Automatic Podcast downloading
• Applescript control

Audio Playback

• Supports Flac, MP3, AAC, ALAC, Ogg Vorbis, WMA, WAV, Opus, AC3, AIFF, MusePack, and APE.
• Gapless playback
• Automatic changing of device sample rate
• Support for cue files and embedded cue information

What's New:

Version 3.0 
Note: This is a beta release.

3.0.0 

• Adds support for additional fields (Movement, Movement Name, Work, Barcode, Lyricist and Original Release Date)
• Adds support for per track volume settings.
• Adds support for replaygain tags.
• Adds support for custom per track start and stop times.
  Adds support for sorting tags.
• Adds the ability to show file paths in the browser.
• Adds the ability to show up to 6 columns in the browser.
• New playback queue interface.
• Support for dark mode.
• Adds some built in equalizer presets.
• Adds support for importing EQF equalizer files.
• Adds the ability to copy music files when exporting playlists.
• Adds the ability to export the lirbary as an iTunes-style XML file.
• Allows using membership of other smart playlists as a rule in smart playlists.
• Gives more control over how Swinsian changes the audio device settings to match the current track.

Screenshots:

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