Sound Editor Pro

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Multitrack mixing

Switch to the Multitrack Mixer to layer voice, music and effects on independent tracks.

Free to edit and save WAV · Windows 11 & 10 (64-bit)

Sound Editor Pro – Multitrack mixing

Tracks

ControlUse
VolumeTrack level
PanLeft/right position
Mute / SoloSilence a track, or hear only one
Record armRecord onto the track
Name / deleteOrganize the session

Clips

  • Drag to move; drag edges to trim.
  • Right-click to rename, duplicate, copy, split or delete.
  • Open a clip in the waveform editor for detailed work.
  • Apply fade-in, fade-out and crossfades where clips overlap.
  • Turn on beat markers and snapping, with BPM and time signature, for music.

Mixdown

Play the arrangement, then export the mix through Convert / Export. Save the session in a .wsmith project to continue later.

Voice-over balance

Background music typically sits 15–20 dB below speech. Use LUFS loudness on the mixdown for consistent delivery.

The mixer is built for audio arrangement. It does not host VST plugins, MIDI or video tracks.

Hear The Difference On Your Own Material

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Free to edit and save WAV · Windows 11 & 10 (64-bit)