DropWave
Local-first tool to find Key, BPM, and LUFS instantly.
Details
- External ID
- 1260916
- Source
- PH
- Company
- —
- Product
- DropWave
- Website domain
- producthunt.com
- Launched
- Sept. 26, 2026
- Cohort
- —
- Upvotes
- 1
- Upvotes percentile
- 0.30815693820825313
- Tags
- Productivity, Music, Apple
- Fetched at
- Sept. 28, 2026, 1:01 a.m.
- Updated at
- Sept. 28, 2026, 1:01 a.m.
Description
DropWave reads the key, tempo, tuning and loudness of any track on your Mac, shows key changes and the beat grid, and tells you how sure it is. Closed beta.
Enrichment
- Theme
- custom keyboards and input controllers
- Vertical
- Media & entertainment
- Function
- Analytics & BI
- Audience
- Prosumer
- AI stance
- Not AI
- Project type
- Commercial product
- Normalized one-liner
- audio analysis tool for music producers
- Manually corrected
- False
Could you build this?
No Extracting key, BPM, microtuning, loudness (LUFS), and dynamic beat grids locally and accurately requires deep digital signal processing (DSP) and specialized audio engineering.
What it would actually take: Building this requires a native macOS app (Swift/C++) integrating advanced audio DSP libraries (such as Essentia, Aubio, or custom FFT/chromagram implementations) and ITU-R BS.1770-4 loudness measurement filters. The hard parts are robust onset detection, beat-tracking algorithms resilient to non-quantized tempos, chord/chroma-based harmonic analysis for key-finding, and optimizing real-time audio analysis locally to execute in seconds without high CPU overhead.
Competitors
Other products that read as similar to this one — 116 launches clear the similarity bar, closest 8 shown.
Attention rank: #60 of 117 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 247 days after the earliest competitor.
- Quick BPM Finder · ph · 2026-09-18 · 2 upvotes · similarity 0.47
- BeatScope · ph · 2026-09-18 · 1 upvotes · similarity 0.44
- Tempo & Key Finder · ph · 2026-09-21 · 1 upvotes · similarity 0.43
- LIQUIDWAVE · ph · 2026-09-19 · 2 upvotes · similarity 0.43
- LumaKeys · ph · 2026-09-23 · 7 upvotes · similarity 0.43
- lumikey · ph · 2026-09-17 · 15 upvotes · similarity 0.42
- Wave Studio · ph · 2026-09-28 · 2 upvotes · similarity 0.42
- ChordScan · ph · 2026-09-19 · 1 upvotes · similarity 0.42
Other launches for this product
- No other launches for this product.
Same idea, different domain
Nobody's really built a analytics & bi tool for Legal yet.