urPiano vs HornLib
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
urPiano compared with HornLib
| Detail | 
urPiano | 
HornLib |
|---|
| What it does | Play a full 88-key piano in your browser with real sustain pedal, note labels, and song learning features
| Interactive French horn fingering chart, tuner and orchestral audition tools
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| Stage | Not given
| Startup
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| Founded | Not given
| 2026
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| Based in | Not given
| Not given
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| Pricing model | Free
| Free
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| Pricing | Not given
| Not given
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| Key features | - Full 88-key concert grand piano
- Sustain pedal support
- Song learning with falling notes
- Multiple keyboard sounds (piano, organ, strings, synth, harpsichord)
- MIDI keyboard connectivity
- Record and export to MIDI
- Note labels in multiple formats
- Mobile touch and glissando support
- Chord name display
| - 46-note F/Bb interactive fingering chart
- Strobe tuner with cent deviation gauge
- Just intonation drone generator
- 12-key transposition tool
- FFT spectrum analyzer
- Orchestral audition solo excerpts
- Mouthpiece cross-brand comparison matrix
- Stopped horn physics guide
- Complete solo score sheets
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| What makes it different | - Completely free with no account or download required
- Works on any device with a modern web browser
- Learn songs at your own pace with falling note guidance
- Real MIDI keyboard support with velocity sensitivity
- Export recordings as MIDI files for professional audio software
| - Principal-verified fingerings at A=440/442 Hz concert pitch
- ISO 16:1975 certified acoustic calibration
- Interactive 3D rotor tubing simulation for both Geyer and Kruspe architectures
- Web Audio engine for listening to famous orchestral horn solos
- 24-hour support response guarantee with multi-language assistance
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 1 ▼ −1 (down) since last check | 13 ▼ −2 (down) since last check |
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| Trust Flow (Majestic) | 4 | 0 |
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| Citation Flow (Majestic) | 27 | 4 |
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| Referring domains (Majestic) | 25 | 1 |
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4 details filled in for both companies.
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