Calculator Music
play songs with number keys in the browser
Details
- External ID
- 48247541
- Source
- HN
- Company
- —
- Product
- —
- Website domain
- —
- Launched
- May 23, 2026
- Cohort
- —
- Upvotes
- 5
- Upvotes percentile
- 0.1147011308562197
- Tags
- —
- Fetched at
- Sept. 7, 2026, 9:26 p.m.
- Updated at
- Sept. 7, 2026, 9:26 p.m.
Description
I built Calculator Music, a small browser toy for playing songs on a calculator with number notes, autoplay, and practice mode. It is here: https://calculatormusic.com No signup is required. I would love feedback on whether the practice mode makes sense and which songs sound recognizable.
Enrichment
- Theme
- music creation and learning tools
- Vertical
- Media & entertainment
- Function
- —
- Audience
- B2C
- AI stance
- Not AI
- Project type
- Hobby / open-source project
- Normalized one-liner
- create music with keyboard numbers
- Manually corrected
- False
Could you build this?
Yes This is a lightweight browser toy using standard Web Audio API oscillators mapped to keyboard inputs and basic playback timing.
Discussion
3 comments analyzed.
Feature requests: Composer tool to edit notes, adjust timing, and preview, Multi-channel support, Share composable tunes via link, Mobile app
Competitors
Other products that read as similar to this one — 247 launches clear the similarity bar, closest 8 shown.
Attention rank: #239 of 248 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 206 days after the earliest competitor.
- KeyByKey.app · hn · 2025-12-29 · 5 upvotes · similarity 0.53
- Calculator · ph · 2026-09-07 · 1 upvotes · similarity 0.50
- Calculaxy · ph · 2026-09-20 · 1 upvotes · similarity 0.46
- CalcAhead · ph · 2026-09-24 · 1 upvotes · similarity 0.46
- MusicNerdle · ph · 2026-09-12 · 2 upvotes · similarity 0.44
- Synesthesia, make noise music with a colorpicker · hn · 2026-01-22 · 39 upvotes · similarity 0.44
- Make 67 · hn · 2025-12-30 · 5 upvotes · similarity 0.44
- PlaySprout · ph · 2026-09-27 · 2 upvotes · similarity 0.44
Other launches for this product
- No other launches for this product.