Horucco: Chord Progressions
AI Chord Detection & Keys
Free · In-App Purchases
Unleash harmony. Write songs faster. Jam ideas.
Horucco listens to songs and instantly turns what you hear into playable chords — then helps you understand, expand, and demo them with intelligent tools.
What You Can Do with Horucco
• Get chords from songs (instant detection)
Play a song and Horucco identifies the chord progression for you — ready to learn, tweak, and reuse.
• Play the chords on guitar & piano
See guitar shapes and piano voicings for every chord so you can play along right away.
• AI teacher for progressions
An AI coach explains what’s happening in the harmony (functions, tension/release, common moves) so you learn while you play.
• Next-chord suggestions
Stuck? Horucco can suggest the next chord to keep your progression moving.
• Build, edit & arrange progressions
Drag & drop chords into a timeline. Rearrange, extend, or delete with ease.
• Full chord customization
Change root, mode, extensions, octave, voicing — and go “out of key” for more adventurous progressions.
• Transpose to any key or scale
Shift the entire progression (or single chords) to any key instantly.
• Quick demos in a few taps
Play your chords with different instruments and patterns to create fast sketches and ideas.
• Browse ready-made chord sets
Explore curated progressions and saved chord packs to spark new songs.
• Export to MIDI & WAV
Bring your progressions and demos into your DAW or share them anywhere.
Who It’s For
Songwriters & composers who want to create faster
Producers who want a theory-aware tool outside the DAW
Hobbyists & learners who want to understand harmony by doing
No matter your level, Horucco adapts to you.
Turn music you love into chords you can play — and build new songs from there.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://www.horucco.com/appprivacy/
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
- New recording behaviour
- Bug fixes
The developer, Daniele Sidoli, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
Data Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- Daniele Sidoli
- Size
- 255 MB
- Category
- Music
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Horucco Sub Annual Free Trial S$ 39.98
- Horucco Subscription Annual S$ 59.98
- Horucco Subscription Monthly S$ 12.98
- Copyright
- © 2026 Daniele Sidoli