Changelog

All notable changes are documented here. This project follows Semantic Versioning.

Unreleased

Rewritten matcher: the DJ string is split into typed fields (title, orchestra, singers, date, duration), each spelling-corrected against curated name lists, then candidate recordings are scored by how many fields they match — markedly more accurate on noisy or reordered input.
La Cumparsita is recognised as the closing tanda: a matched La Cumparsita moves the carousel into its Cumparsita state. New Preferences → Matching toggle (default on) to disable it for DJs who play the tune mid-event.
Expanded cortina markers: C- prefix, ***, or a leading run of dashes — on the title or the artist field.
Learn from corrections (new toggle): loads a per-user overlay of learned spellings and recordings, the foundation for instant resolution of confirmed tracks.
Default minimum match score lowered from 82 to 68.
The History tab now lists every scored candidate for a track, not just the top few — handy for picking a correction when the best match is not the right one.

Rebuilt from a cleaned source: singer and orchestra fields disentangled, names normalised, genres lowercased. Duplicate pressings of the same recording are now merged into a single entry. ~45 000 recordings (Tango 37 580 · Vals 4 505 · Milonga 3 139).

The text zoom setting is now restored on launch (it was silently reset to 75 % every session) and the full 10–150 % range applies.
VirtualDJ: when a history entry has no title tag, the title taken from the audio filename is now correct on macOS and Linux (a Windows-style path was previously shown in full).
The display window position and size are remembered between sessions.
Removing every entry from the tanda cycle no longer crashes when saving Preferences — the previous cycle is kept.
The Traktor metadata export is only re-imported when its path actually changes, not on every Preferences save.
Packaged builds now ship the curated name lists (lexicons), restoring full matching accuracy in the .app / .exe distributions.
Spanish dates ("marzo de 1942") and the French/Spanish welcome-screen credit are now translated correctly.

Initial public release.

Track panel showing title, orchestra, singers, year, and genre.
Tanda carousel strip with configurable cycle (default: Tango · Tango · Vals · Tango · Tango · Milonga).
Analog clock with Roman numerals and sweeping second hand.
DJ name banner.
Drag-and-resize layout editor; positions persist to config.

Database of ~45 000 tango recordings (Tango, Vals, Milonga) sourced from tango.info.
Fuzzy matching using rapidfuzz; configurable minimum score (default 82).
Cortina detection: explicit C- title prefix, or no match above the threshold.

Event info: TDJ name, venue, and milonga name displayed on the welcome screen and DJ name banner.
Interface available in English, French, and Spanish.
macOS (12+, Intel and Apple Silicon) and Windows (10+, 64-bit) packages.