The dedicated tool for Argentine tango DJs — completely free
From tanda & cortina management to live sound shaping — everything a milonga DJ needs in one Windows app. Automatic ID3 tag import, LUFS loudness normalization, auto-crossfade. Works offline during the event.
$0 — Free · No product key · No trial limit · Free updates
Features
Bulk-generate tandas by orchestra × genre, A/B/C hot-swap setlists, Tanda Library (save / favorite), drag-and-drop reordering.
K-weighting (BS.1770 approximation) evens out perceived loudness from 1930s SP transfers to modern recordings. No more "next track too loud" on the floor.
Independent crossfade settings for within-tanda and between-tanda. Fine control of fade-in/out and post-cortina interval.
3-band EQ + hiss-noise cut, master or per-track. Real-time spectrum display makes tuning old recordings intuitive.
Orchestra, title, recording year, vocalist and artwork pulled from ID3 tags. Falls back to filename-based orchestra detection.
Point it at a music folder — new files are added to the library automatically. New-release management goes hands-free.
Import iTunes / Rekordbox / M3U playlists directly. Consecutive same-orchestra runs are auto-grouped into tandas.
Compute target intensity from start / peak / end times. Auto-arc reordering (build / chill / peak / valley) designs the whole night's flow.
Suggests candidates with a mood close to the playing track. Local Tango DB integration with a TANGO.INFO search link.
A projector window showing the current/next track, tanda info and artwork in real time (second-display ready).
Auto-copy the played set, numbered in play order, to a USB/folder. For a backup DJ, gear-failure insurance, or later archiving.
Post-event report (BPM/energy trend, genre ratio, orchestra ranking). Switch instantly between practice / live / etc. libraries.
How to Use
Get the installer (.msixbundle) from the "Free Download" button on this page, or from BOOTH (free). No product key required.
Double-click the .msixbundle → if Windows shows the protection screen, click "More info" → "Run anyway" → "Install". See the install note below for details.
Drag & drop MP3/WAV/M4A into the Library. Orchestra, year, vocalist and artwork are imported from ID3 tags. With Folder Watch on, it's automatic from then on.
Auto-generate tandas by orchestra, or build them by hand from candidates. Press ▶ and loudness normalization & crossfade kick in automatically.
Free
No product keys, no trial limits. From the day you install it, every feature is available without restriction. Released completely free, with gratitude to every DJ who loves tango.
This software is released free by an individual developer and is not code-signed. Windows will show an "unknown publisher" warning (SmartScreen) during installation — this does not mean the software is a virus or malicious. Continue as follows:
.msixbundle
※ The bundled "install-guide" describes this with diagrams.
※ On Windows 10, the WebView2 Runtime (bundled with Edge / automatic) is required.
Voices
I never imagined tanda management could be this easy. Automatic cortina insertion and loudness normalization are especially handy.
The loudness gap between old SP transfers and modern recordings is leveled automatically — I touch the volume far less during an event now.
Played tandas disappearing automatically, plus the play-log analytics, really help with run management and planning the next event.
Every feature, completely free.
No product key, no trial limit — install and use it right away.
Completely free · Free updates forever
Windows 10 / 11 (64-bit) · Works offline