Line Hum
Henry Lowengard
About this app
- Category Music
- Age 10
- Updated Jul 21, 2025
- OS IOS
Editor reviews
Line Hum is a smart music tool for music discovery and idea capture. Hum to search for songs, record melody ideas, and improve accuracy with real-time pitch guidance. Powered by AI music recognition, it helps singers, creators, and listeners identify tunes and sketch melodies quickly. Ideal for music recognition, vocal practice, and fast songwriting on the go.
Core features:
- Hum to Search identifies songs from short vocal snippets with high accuracy.
- Melody Sketch records your humming and turns it into clean, loopable melody lines you can trim and organize.
- Pitch Guide shows live pitch and key to improve vocal accuracy and set the right tempo.
Keywords: hum to search, music recognition, melody recorder, AI audio detection, vocal pitch, MIDI export, song finder
Screenshots
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How to use:
1. Download and open Line Hum, then sign in with email or continue as a guest.
2. Tap Hum to Search, hold the mic button, and hum or whistle for 10 to 15 seconds in a quiet place.
3. Review the matches, play previews, and open the best result in your streaming app if linked.
4. Switch to Melody Sketch to record an idea, then trim, rename, and set tempo or key with Pitch Guide.
5. Export your take as audio or MIDI, or save it to a project folder for later editing and sharing.