Open-source alternatives to Beets

MPD is a headless music server daemon that indexes audio libraries and streams music to local or remote outputs. It functions as a music library manager and network audio streamer, providing a remote audio control protocol that allows external clients to manage playback, playlists, and database queries. The system acts as a multiroom audio coordinator, synchronizing audio distribution across multiple networked clients and hardware devices. It supports a variety of remote management capabilities, including a dedicated control API and the ability to broadcast audio streams over network protocol

MusicPlayer2 is a desktop music player for Windows built on the BASS audio engine, designed for high-quality local audio playback with real-time spectrum visualization. It functions as a local music library manager, organizing tracks by artist, album, and genre, while also serving as an online metadata and artwork downloader that fetches lyrics and album covers automatically. The player features a fully customizable interface defined through XML configuration files, and includes a synchronized lyrics display with desktop overlay and karaoke-style highlighting. The player distinguishes itself

MusicBrainz Picard is a metadata tagger and audio tag editor that identifies and tags audio files using the MusicBrainz community music database. It functions as a plugin-extensible tagging framework and a scriptable file organizer capable of reading and writing tags across various audio formats including MP3, FLAC, and WAV. The project is distinguished by its acoustic fingerprint identifier, which matches unknown music files to known recordings via sonic fingerprints. It features a custom scripting language for automating metadata transformations and organizing files into structured folder h

This project is a multi-room music server and library aggregator that centralizes local audio files and various streaming services into a single unified database. It functions as a media controller for DLNA and UPnP devices, enabling the management of music, podcasts, and audiobooks across networked speakers. The system is distinguished by its ability to synchronize audio playback across multiple speakers and brands simultaneously. It features a digital signal processor for loudness normalization and frequency correction, alongside an acoustic fingerprinting engine used for metadata enrichmen

Audiobookshelf is a self-hosted media server designed for the organization and streaming of personal audiobook and podcast collections. It functions as a digital library manager that provides centralized hosting, allowing users to stream audio content to various web and mobile clients while maintaining synchronized playback progress across all devices. The platform distinguishes itself through comprehensive library management and multi-user administration tools. It includes integrated metadata enrichment to automatically fetch cover art and descriptive information, alongside utilities for edi

PixelPlayer is a local music library manager and media player that supports offline audio and video playback. It provides tools for organizing personal collections by artist, album, or genre and includes a built-in editor for modifying audio file metadata tags. The application features wireless media casting to stream content to compatible external smart speakers or televisions. It also includes a dynamic user interface that adapts its color palette and layout based on the artwork of the current track. Playback capabilities include gapless transitions with custom crossfade, queue management

Tidal-Media-Downloader is a Python-based utility designed to download music, albums, and playlists from the TIDAL streaming service for local archiving. It functions as a cross-platform tool compatible with Windows, Linux, and macOS to save media assets directly to a local device. The application specializes in lossless audio downloading and conversion, transforming media streams into specific audio formats while preserving sonic fidelity. It includes an integrated metadata tagger that embeds artist names, release years, and quality tags directly into audio file headers. The tool covers broa

Blackcandy is a self-hosted music streaming server and digital music library manager. It allows users to host personal collections of audio files on a private server for streaming to web browsers and dedicated mobile applications. The system includes a media library sync engine that monitors file system changes in the background and uses parallel processing to keep the music database synchronized. It manages library organization by extracting audio metadata and fetching artist and album imagery from external databases. The platform provides capabilities for remote audio playback, music libra

Harmonoid is a local music player focused on high fidelity audio playback and comprehensive music library management. It indexes local audio files into a structured database to facilitate the organization and retrieval of large collections based on artist, album, and genre. The project features advanced playback controls, including gapless transitions, crossfading, and manual adjustments for pitch, speed, and volume boosting. It also supports synchronized lyric displays sourced from embedded tags, local files, or online providers. Additional capabilities include direct editing of internal au

Psst is a cross-platform Spotify music client and library manager. It functions as a desktop application for streaming music and podcasts, providing a native playback interface and tools for organizing saved albums and playlists. The project is distinguished by a client-server architecture that separates the core audio playback engine from the user interface. This allows for dual-interface state sharing, where a graphical user interface and a dedicated command-line interface can simultaneously control the same playback session. The application covers audio streaming with loudness normalizati

AlgerMusicPlayer is a cross-platform desktop application designed to manage and play audio content. It functions as a centralized media client that integrates local music library management with online streaming services, providing a unified interface for organizing collections and accessing audio tracks. The application distinguishes itself by offering a highly customizable playback experience, including features such as equalizers, playback speed adjustments, and keyboard shortcuts. Users can personalize their workspace through theme switching and mini-player modes, while the integrated sea

Clementine is a desktop music player and media library manager designed for organizing large collections of local audio files. It functions as an audio metadata organizer and a portable device synchronizer, providing tools to index music and manage playback on a computer. The software distinguishes itself through portable media synchronization, which includes hardware-specific audio transcoding to ensure files are compatible with external devices. It also supports remote playback control via Bluetooth and USB peripherals, including the ability to map playback commands to Bluetooth game contro

AzuraCast is a self-hosted web radio management suite and dashboard designed for internet radio broadcasting. It functions as an automated playback manager and broadcasting system, integrating an audio orchestrator for transcoding and cross-fading with a streaming server to distribute audio via mount points. The platform enables multi-tenant station management, allowing a single installation to host multiple independent radio entities. It distinguishes itself by combining an Auto-DJ broadcast system with the ability to manage live DJ accounts and coordinate real-time broadcasts. The system c

FFmpeg is a cross-platform multimedia framework designed for the recording, conversion, and streaming of audio and video content. It functions as a comprehensive toolkit that provides both a command-line utility for direct media manipulation and a collection of low-level libraries for integration into custom applications. At its core, the project utilizes a packet-based stream engine and a format-agnostic abstraction layer to handle diverse media standards, containers, and network protocols. The framework distinguishes itself through a modular, graph-based filter execution model that allows f

deezer.com Player (CLI & VSCode)

Matchering is an audio mastering tool and Python library designed to match the frequency balance and loudness of a target track to a specific reference track. It functions as a reference-based mastering system that aligns a target signal's spectral envelope, RMS, and peak amplitude with those of a chosen reference file. The project utilizes a multi-stage processing pipeline featuring an FFT spectral matching engine to adjust frequency response. It ensures output quality through the use of a brickwall limiter to prevent signal clipping while preserving the original waveform shape. The tool pr

Python library for reading audio file metadata

A web based audio/video streaming application and file manager allowing you to access your music & videos from anywhere, using almost any internet enabled device.

Polaris is a music streaming application, designed to let you enjoy your music collection from any computer or mobile device.

Musikcube is a cross-platform audio player and high-performance C++ audio engine designed for managing local music libraries. It functions as both a terminal-based music player and a headless audio server capable of indexing metadata and playing audio across different operating systems. The project utilizes a client-server architecture that separates the core audio engine and metadata indexer from the user interface. This design allows it to act as a self-hosted audio streaming server, delivering music and metadata to remote clients via WebSocket and HTTP with support for real-time transcodin

Supysonic is a Python implementation of the Subsonic server API.

Librosa is a Python audio analysis library and digital signal processing framework. It functions as a feature extraction suite and music information retrieval tool designed to analyze the structural and sonic characteristics of audio signals. The library provides specialized capabilities for music analysis, including dynamic tempo tracking to identify rhythmic pulses and spectral feature extraction to compute harmonic spectra, chroma variants, and onset points. It also serves as a time-series audio processor for synchronizing audio streams. The system covers a broad range of audio processing

Pydub is a Python audio manipulation library and digital audio processor used for editing, slicing, and converting audio files and segments. It serves as a programmatic wrapper for FFmpeg to import and export a wide variety of audio formats. The library functions as an audio signal generator capable of creating synthetic waveforms, such as sine waves and white noise. It also provides tools for digital signal processing, including the application of filters, fades, crossfades, and gain adjustments to sound signals. Its broader capabilities cover programmatic audio editing through concatenatio

Music-tag-web is a self-hosted music platform that combines a music tag editor, metadata scraper, batch file processor, music library manager, and Subsonic API server into a single web application. It provides a complete solution for organizing, tagging, and playing a personal music collection, with the ability to edit embedded metadata such as title, artist, album, lyrics, and cover art for local audio files. The platform distinguishes itself through its comprehensive automation and integration capabilities. It supports batch online auto-tagging from multiple music services, background task

SPlayer is a cross-platform music player and local library manager. It serves as a client for self-hosted media servers including Jellyfin, Navidrome, and Emby, while also functioning as a cloud music drive player and a tool for organizing local audio files. The application distinguishes itself through real-time audio spectrum visualization and word-by-word lyrics synchronization. It features a dynamic interface that automatically adjusts its color palette based on the dominant colors of album artwork. The software covers a broad range of media capabilities, including local metadata tag edit

Feishin is a cross-platform desktop audio player designed for streaming and managing music libraries hosted on Navidrome or Subsonic compatible servers. It functions as a remote music library manager that utilizes the Subsonic API to browse collections and synchronize playback. The application provides specialized capabilities for music organization, including the creation and management of smart playlists based on specific filtering criteria. It also features synchronized lyrics display that matches on-screen text to the timing of the audio track. The software covers broad functional areas