Load an outgoing track on deck A and the next track on deck B. Blendline maps the beats, phrases, key and energy of both, finds where one track's vocal can ride over the other's beat, and shows every knob and fader move, bar by bar.
Two free tracks are loaded on the decks. Press play to hear Blendline mix them, then follow the mix guide below to do it yourself. Or bring your own music: audio files, or videos to pull the sound from. Files stay on your device.
On a phone? Everything works, but mixing by hand is easier on a computer.
House, progressive and trance released by their artists under Creative Commons licences, hosted by Wikimedia Commons. They are listed in mixing order: each one blends well into the next. Add any of them to your set, or better, add your own music.
Load two tracks to get a step-by-step plan.
Play both decks and work the knobs and faders yourself. Every move is recorded. When you like a transition, save it: it lands after No. 3 as a custom mix with its own step-by-step guide.
Times are each track's own position, as your decks show them.
Spectral onsets are combed against every tempo from 70 to 190 BPM to lock one steady grid, then bars are found where the sound changes most often.
Bars are grouped into 8-bar phrases. Big jumps in bass, energy and tone mark sections such as intro, breakdown, drop and outro.
Pitch peaks build a chroma profile matched against 24 keys and shown on the Camelot wheel. Tonal mid-range content stands in for vocals and leads.
Windows where one track carries a vocal or lead while the other plays only drums and bass score highest. Energy flow, section endings, key and tempo come next. Estimates, so trust your ears.
The top 30 of Beatport's House Top 100, with tempo and key for every track so you can plan what mixes into what. Tracks that mix well with the song on your deck A are outlined in green.
Cover art comes from Beatport; if an image can't load, the track gets a color tile instead. YouTube buttons open a YouTube search for that exact track and mix. The chart is checked once a day and movement arrows compare with the previous check.
Recent and classic sets from DJs worth learning from. Where a timed tracklist exists, every timestamp is a transition: tap one to jump straight to that moment in the recording.
Only moderators see this. Comments that were reported or hidden.
Timestamps come from community tracklists (set79, 1001Tracklists, LiveTracklist) and can be a few seconds off. Times marked "about" are only known to the minute. Some recordings are fan uploads and may be taken down. Artist photos are freely licensed pictures from Wikimedia Commons, credited on each card; artists without one get a generated cover. Comments are public: keep them friendly, and report anything that isn't.
Blends shared by Blendline DJs. Every post shows both track IDs, where to start each track and every knob and fader move, so you can learn it and try it yourself.
Only moderators see this. New posters' first two posts, and posts that were reported.
Only moderators see this.
Posts are public. A person's first two posts are checked by a moderator; after that they appear straight away. Keep it about the music, and report anything that isn't. See the terms.
The custom mixes you record in Free mix and the tracklists you build, saved to your account and synced across your devices. Only mix data is saved: song names, tempo, key, cue points and your knob and fader moves. Your audio files never leave your device.
Sign in to save your mixes and tracklists and open them on any device. Everything else in Blendline works without an account.
Recorded in Free mix. Load one to practice its moves again.
Loading a saved mix or tracklist needs the same songs in your tracklist, because Blendline stores the moves and not the music. See the privacy policy and terms.