Download free Part of NULL JSFX 3.3: 154 plugins, free and open source (MIT). Easiest with NULL JSFX Hub.

Controls

  • Time1 to 2000 ms — The width of the screen, from 1 ms to 2 s.
  • SyncOff / 1/16 / 1/8 / 1/4 / 1/2 / 1 Bar / 2 Bars — Set the width from the tempo instead, from a 1/16 note to two bars.
  • TriggerAuto / Normal / Free — Auto waits for a crossing and draws anyway after two screens; Normal draws only on a crossing; Free draws all the time.
  • EdgeRising / Falling — Trigger when the signal rises or falls through the level.
  • Trigger Level−1 to +1 — The level the signal must cross to start a screen.
  • ViewMid / Left/Right / Side — Show the mid, left and right over each other, or the side.
  • Gain−24 to +24 dB — Make the picture bigger or smaller (the trigger level follows it).
  • HoldOff / On — Freeze the last screen.
  • ListenStereo / View — Play what the screen shows (the mid or the side); Stereo leaves the audio untouched.

Best uses

  • Seeing the shape of a kick, a bass note or a synth wave
  • Checking clipping, DC offset and the polarity of two channels
  • Watching an envelope over one beat or one bar
  • Lining up the attack of two layers

Properties

The audio passes through untouched (Listen View plays the mid or the side). Display: 512 columns of minimum and maximum over the screen width, started by a rising or falling crossing of the trigger level after Gain (Auto: or after two screens; Free: at once). Zero latency.

Formats

  • JSFXJSFX for REAPER, with REAPER's own sliders
  • GFXJSFX GFX for REAPER, with its own interface
  • VST3VST3 for any DAW
  • CLAPCLAP for any DAW
  • LV2LV2 for Linux DAWs such as Ardour, Carla and Qtractor

Factory presets

Waveform Close-Up · Bass Cycle · Kick Shape · Envelope Overview · One Beat · One Bar · Stereo Phase Check · Side Only · Quiet Signal · Falling Edge

Try it

Try it on orOS StudioAdd it to a track in your browser, with its own interface. Nothing to install.