Jade Starr Music

Beat Time!

by Guy Shaviv

Slows and pitches video or audio, and pulls clips from YouTube

Sep 29, 202040 minWatch on YouTube ↗

Jade demos the newest music apps as they land.Subscribe and see them first ↗

Jump to

  1. 12:20Three Siri Shortcuts tried in turn, and what happens when they break
  2. 15:06The options panel: mono or stereo display, looping, count in, pitch, speed
  3. 16:46The globe icon in the in-app YouTube browser pulling a video down
  4. 18:15A piano cover dropped to 25 percent to watch the fingering
  5. 19:54Export choices, and saving at an altered speed and pitch
  6. 27:22Beat Time set as the input in Audio Share, feeding Koala Sampler live

What it does

Plays audio and video with tempo and pitch under separate control, so a passage slows to a quarter speed or shifts by semitones without the other following. Its own browser opens the desktop YouTube site and pulls a clip, or just its audio, into the app. Markers set loop points, and export writes audio or movie files.

In the demo

Jade shows three Siri Shortcuts failing to fetch a YouTube video, then does the same job from Beat Time’s browser in one tap. She slows a Mr Bungle piano cover to 25 percent to read the fingering, lifts it a few semitones, then routes the app through Audio Share into Koala Sampler and samples off a playing video.

Worth knowing

There is no AUv3, so audio leaves by export or by routing through a host. Jade raises copyright in passing, since what gets downloaded is on the user.

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