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Sound Slice
Soundslice turns sheet music into an interactive learning environment with notation synchronized to recordings.
About Sound Slice
Soundslice is a web-based tool that turns sheet music into interactive notation synced with recordings. It is intended for practicing, teaching, sharing and transcribing music. Users can view notation alongside YouTube videos or MP3 files, click a note to jump to that moment, loop passages, and slow down or transpose the music.
The site also includes an online notation and tab editor. Music can be created from scratch, imported from files such as MusicXML or Guitar Pro, or made by scanning a PDF or photo. The homepage states that the editor is free for basic usage, and it does not give prices for other uses. Everything is saved in the cloud, so files created or uploaded are stored on external servers.
Key features
- Notation synced with YouTube videos, MP3 files and other recordings
- Click a note to jump to that moment in the recording
- Drag across notes to create a loop for practice
- Slow down, transpose and solo parts within the player
- Import MusicXML and Guitar Pro files, or scan a PDF or photo
- Share notation with others by sending a link
Best for: Musicians who practice with recordings, music teachers creating interactive lessons, and people who transcribe music from audio or video.
Good for
- Notation stays synced with the recording, so the score follows the audio
- Works in a web browser on phones, tablets and desktops without installation
- Basic free use has no limit on how much music can be stored
Watch out for
- The full-featured editor is described as free only for basic usage, and the homepage does not list other prices
- Music is saved in the cloud, so uploaded and created files are stored on online servers
Sound Slice at a glance
- Website
- soundslice.com
- Category
- Music & Audio › Lyrics & Sheet Music
- Type
- Website
- Pricing
- Not confirmed. Check the site
- Platforms
- Web
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 6, 2026 · Online when checked
- Listed
- Oct 5, 2026
Sound Slice alternatives
Tools and sites you could use instead, ranked by how closely they match.
MuseScore Studio is music notation software for creating, playing back, and printing sheet music on Windows, Mac, and Linux.
Free
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Sound Slice FAQ
Can I use Soundslice with YouTube videos or MP3 files?
Yes. The homepage says sheet music can be synced with YouTube, MP3s and more.
Can I bring in music from other notation programs?
Yes. The homepage lists imports from other programs, including MusicXML and Guitar Pro files.
How do I share my notation with others?
The homepage says you can share by sending a link to students, bandmates or others.
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