The Saturalabs journal

Audio preparation

Prepare a useful working copy: choose a source format, inspect channels and file size, and keep excerpt timing before an edit or isolation test.

What Is Gain Staging? A Practical Guide to Audio Levels

Learn how to set levels through a recording or mix, avoid clipping, preserve headroom and compare plug-ins at a similar loudness.

Learn what instrumental music means, how an instrumental version differs from a backing track or stem, and how to check a vocal-free mix.

Learn what karaoke means, where the word comes from, how backing tracks and lyrics work, and how to choose a song for singing.

Understand reverb, how it differs from delay, what decay and pre-delay control, and how to evaluate room reflections in a recording.

Record voice on Windows with Sound Recorder or a browser, choose your microphone and troubleshoot silent or distorted audio.

Record a voiceover for a video, place it on a separate audio track, balance the original sound and check the finished export.

Add an MP3 or WAV voiceover to Google Slides, record a slideshow video when available, and check playback and sharing permissions.

Add audio to PowerPoint, including music, narration and sound effects. Set playback, play music across slides and troubleshoot sound.

Upload a voiceover or music file to a Canva video, place it on the timeline, balance audio and check the finished export.

From reading to making

Trim, join, inspect, or adjust a supported short recording locally. These utilities require no account or credits.

Made for curious ears.