Sonic Weaver · product blog
Sonic Weaver: every article
Turn a track into a beat-synced video: 180 modes, in the browser. Everything the hub has published about this product, newest first, plus its own RSS feed. The documentation and tutorials cover how to use it.
Articles44 total · page 5 of 5
ReadField guide · May 27, 2026 · updated August 1, 2026
Turning sound into motion: reading audio with the Web Audio API
The bridge from a raw audio file to motion that actually responds to the music, explained at the level of the signal.
- Real-time 32-band FFT
- BPM, onset & RMS detection
- Bass / mid / treble isolation
Sonic Weaver · Sonic Weaver
ReadField guide · May 19, 2026
How to make a lyric video for free (auto-synced captions, in your browser)
A step-by-step guide to making a lyric video with Sonic Weaver: on-device transcription, fixing timing, styling captions over a reactive background, and exporting for the platform you need.
- On-device Whisper captions
- Per-word timing, no upload
- Export vertical or 16:9
Sonic Weaver · How-to guides
ReadField guide · May 8, 2026
Building a music visualizer from scratch: what we learned launching Sonic Weaver
The honest version of what building a music visualizer app actually involved.
- Design decisions under constraint
- Technical tradeoffs in the MVP
- What we learned from real users
Sonic Weaver · Sonic Weaver
ReadProduct highlight · April 23, 2026
Sonic Weaver: the MVP launch path for turning uploaded music into exportable videos
A launch article on why Sonic Weaver exists, what the MVP is designed to do well first, and how it fits the wider Novus ecosystem.
- Upload to export
- Template-based editing
- MVP release direction
Sonic Weaver · Sonic Weaver
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Every product also has its own feed and index: see Sonic Weaver, Testaroo.