TL;DR
Voice Composer is a browser-hosted project presented as a 'Sing to MIDI' tool that maps detected pitch to MIDI and mentions outputs including strudel and tidal. A short post with a link to the project page was published on Jan. 11, 2026.
What happened
A project called Voice Composer was posted with the tagline 'Sing to MIDI' and a linked project page at dioptre.github.io/tidal/. The short listing identifies the tool as performing browser-based pitch detection and refers to output targets named MIDI, strudel and tidal. The entry appears as a Show HN-style post and is timestamped January 11, 2026. Beyond the headline and the single-line description, the available source material contains no technical specs, screenshots, usage instructions or statements from the author. The project URL indicates the page is hosted under the dioptre.github.io domain and is reachable at the provided link, but details such as implementation approach, supported browsers, latency, accuracy, and licensing are not provided in the source.
Why it matters
- Browser-hosted pitch detection could let users capture sung melodies without installing dedicated software.
- Mapping voice input to MIDI opens pathways for quick melodic prototyping and integration with digital instruments.
- References to tidal and strudel suggest potential interoperability with live-coding or data-driven music workflows, widening creative options.
- A web-based approach lowers the barrier to entry for people experimenting with voice-to-symbol conversion.
Key facts
- Project name: Voice Composer (presented with the tagline 'Sing to MIDI').
- Described function: browser-based pitch detection mapped to outputs.
- Mentioned outputs: MIDI, strudel, tidal (listed in the post headline).
- Project page URL: https://dioptre.github.io/tidal/ (domain shown in source).
- Post published timestamp: 2026-01-11T23:06:18+00:00 as provided in the source metadata.
- Format of announcement: presented as a Show HN-style item (as indicated by the title).
- No technical details, usage instructions, or developer information are included in the source.
- License, source code availability, supported platforms and performance characteristics are not confirmed in the source.
What to watch next
- Whether the author publishes source code or documentation for the project (not confirmed in the source).
- Community feedback and real-world use cases on the announcement thread or project page (not confirmed in the source).
- Any announced integrations with digital audio workstations, live-coding environments, or standard MIDI tools (not confirmed in the source).
Quick glossary
- Pitch detection: The process of analyzing audio to estimate the fundamental frequency (perceived musical pitch) of a sound.
- MIDI: A protocol and data format for communicating musical performance information—notes, velocity, control changes—between devices and software.
- Browser-based audio: Audio processing and interaction that run inside a web browser, typically using web standards such as the Web Audio API.
- Tidal: A term referenced by the project; generically it can refer to live-coding or music sequencing environments, though the specific nature in this context is not confirmed in the source.
- Strudel: A term referenced by the project headline; the source does not define what 'strudel' refers to in this context.
Reader FAQ
What does Voice Composer do?
The project is described as performing browser-based pitch detection and producing outputs labeled MIDI, strudel and tidal.
Where can I try or download it?
A project page is linked at https://dioptre.github.io/tidal/, per the source.
Is the source code or license available?
Not confirmed in the source.
Which platforms and browsers are supported?
Not confirmed in the source.
Comments
Sources
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