Backtracking

Retrospective audio sampler

Take it back.

Select what you just heard and drag it out as a WAV. Backtracking keeps up to 10 minutes of audio in memory.

WindowsmacOSVST3CLAP

Windows 10/11 x64 · macOS 14.2 or later

Live demo

  1. Play something
  2. Select the part you want
  3. Drag it out
Backtracking — dBFS

Drag across the waveform to select. Hold Shift to snap to whole seconds. Drag the selection onto the track below. With the waveform focused: Enter selects the last 4 seconds, arrow keys move the selection, Shift with arrow keys changes its start, Enter again sends it to the track, Escape or Backspace cancels.

History3 min · 5 min · 10 min in the app
3 min 5 min 10 min
48 kHz · 32-bit float · stereo
0:00.0
Audio 1DAW track

Drag the selection here

A browser demo. The sound plays on this page. The real app captures your system playback, a microphone, a chosen app, or a DAW track.

How it works

10 s20 s30 s60 s3 min5 min10 min
  1. It's already listening.

    Backtracking keeps the last 10 seconds to 10 minutes of audio in memory.

  2. Select the part you want.

    Drag across the waveform. Hold Shift to snap to flags, bars or seconds.

  3. Drag it out as a WAV.

    Drop it on a DAW track or into a folder. Recording keeps running in the background.

Features

Editions

Windows desktop

System playback, a microphone, or one chosen app. Select it and drag out a WAV. Capturing one chosen app needs Windows 11. Download from GitHub.

Windows 10/11 x64

macOS desktop

System playback, a microphone, or one chosen app, on macOS 14.2 or later. Download from GitHub.

macOS 14.2 or later

VST3 / CLAP plug-in

Insert it on a track, group or master. It keeps what passed through and hands it back as a WAV.

VST3 / CLAP

Linux shortcut helper

A global Super + ` shortcut that tells a Backtracking plug-in instance to save a snapshot. Download from GitHub.

Download from GitHub

WindowsmacOSVST3CLAP

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Overview
Short, 9:16

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