A customisable music player fooyin is a music player built around customisation. It combines flexible playback, library management, playlists, and scripting tools in an interface that can be rearranged from a blank canvas or adapted from preset layouts. The player is highly extensible with a plugin system and includes FooScript for advanced display formatting, autoplaylists, and widget behaviour. The playback engine also supports DSP chains, fading and crossfading. Key features: Fully customisable layouts and widgets, with per-widget settings and configurable shortcuts Support for major audio formats, including archives, CUE sheets, VGM, and tracker formats Gapless playback, ReplayGain, and configurable fade and crossfade settings DSP plugin support with built-in effects such as equaliser, resampling, tempo and pitch adjustment, and silence skipping Audio output and device configuration Advanced library browsing with filters, tree views, and an integrated directory browser Playlist management with autoplaylists and M3U/M3U8 import and export Built-in tag editing and metadata management, including artwork embedding Artwork tools for finding, viewing, exporting, extracting, and downloading covers Visualisations including a waveform seekbar and VU meter Lyrics search, editing, syncing, and display, with configurable presentation for synced lyrics panels FooScript-powered scripting and display tools for rich formatting throughout the interface Plugin-based extensibility for widgets, decoders, tag readers, DSPs, and others Desktop integration with MPRIS, scrobbling services, and Discord Rich Presence Additional information: Developer: Luke Taylor License: GPL-3.0 Version: 0.10.3