b2b

b2b and Mixed In Key.

Mixed In Key reads the key, BPM and energy of your tracks, and b2b doesn't try to. If you have both, b2b runs Mixed In Key on every track you buy.

Free to start · Plus $5.99 a month or $49.99 a year · 14 days of Plus free, no card

b2b and Mixed In Key.
功能b2bMixed In Key
Reading your tracks
Key and BPMReads them from your library and the storeAnalyzes each file and writes them to it
能量Your own rating, or Mixed In Key'sAnalyzes each file
Cue points否Up to eight automatic cues per track
Mashup and mixout ideas否In Pro
Stems, pitch shifting and loops否In Pro
Around your tracks
Buying tracksFills Beatport and Bandcamp carts in one clickNot listed
New downloadsPrepped, filed and added to your library, on PlusNot listed
Tag tracksPlays each track from the drop; a key or your voice tags itNot listed
Check for bad ripsGig Check flags rips and drifting beat gridsNot listed
Play a playlist as a mixAI Mix plays it as one continuous mix, on PlusNot listed
What it takes
電腦Mac with Apple silicon, or Windows 10 or 11Mac 或 Windows
PriceFree, or Plus at $5.99 a month or $49.99 a yearOne time: $58, or $99 for Pro (Nov 1, 2026)

From Mixed In Key's own site, read November 1, 2026. Not listed means we didn't find it there.

Choose b2b if

  • You want your carts filled and your downloads filed
  • You want to tag as you listen
  • You want to catch bad rips before a gig
  • You want a playlist to play as a mix

Choose Mixed In Key if

  • You want key, BPM and energy analyzed for you
  • You want cue points placed automatically
  • You want mashup ideas or stems
  • You want to pay once

下載後即可使用。

你購買的每首曲目都會自動完成準備並加入音樂庫。如果你有 Mixed In Key,b2b 會對每一首執行。

下載Processing 3 of 5
Sundial · Mira SolanoIn your library
Saltwater Hours · Ivo MarantIn your library
Copper Sky · Kaien & DuskMixed In Key
Midnight Garden · Niña Calor等待中
Tidal Memory · Aster & ValeRip: stopped

常見問題

Do I need Mixed In Key to use b2b?

No. Without it, b2b takes the key and BPM from the store or the file's tags.

How do they work together?

When you buy a track, b2b hands its own copy to Mixed In Key, waits for the result and carries it on into your library. Your download stays as it is.

b2b 會上傳我的音樂嗎?

不會。你的音樂檔案留在自己的雲端儲存空間和裝置上。b2b 的伺服器不會接收、儲存或轉送這些檔案。唯一會傳到伺服器的音訊是你口述的語音,轉錄後即丟棄。

上台前的一切。