madmom

An end-to-end Infinite Jukebox replacement that analyzes audio, serves it via an API, and plays it with tunable, interactive visualizations via Web and offline PWA.

Full-stack music learning web app featuring interactive guitar/piano tools and AI-assisted audio analysis (chord detection + vocal/instrumental separation)

Rust port of madmom’s offline beat + downbeat detection, with Android/iOS/WASM support plus parity tests.

A native Android app with Local on-device offline analysis as well as a full-feature Server mode that works with the Forever Jukebox API.

音频 → 钢琴双谱表乐谱（MusicXML）。目标：把钢琴音乐（独奏或带伴奏）自动转成规范钢琴谱，最后在谱曲软件人工微调。

Chord detection & audio transcription web app — upload audio or paste a link to get chords, tempo, key, and lyrics, then export to tabs, MIDI, and MusicXML.

Component Harmony & Orchestral Retrieval Decoder

AutoDJ Smart Mixer — AI-powered DJ mixing with A1F structural analysis, Camelot key mixing, bar-by-bar warp, LR4 crossover. Playwright+stealth web scraper for Beatport/Bandcamp/Discogs curation with deterministic track curator.

汎用音楽分析 CLI: BPM・拍子・コード・調性・音楽理論・ジャンル (madmom + librosa + music21 + AST/AudioSet)

Local Flask backend for audio analysis and automatic chart generation

Minimal Python library that parity-reproduces madmom’s offline 3/4+4/4 beat/downbeat path and emits beat events, in-bar beat numbers, confidences, and structured progress.