About this app
Explore the all the world's musical instruments in thousands of hours of articles and pictures covering everything from the Accordion to the Xylophone. Our Encyclopedia of Music contains beautiful HD photos, great organization and user interface and the most comprehensive information about music you may want to know. Our Encyclopedia of Music can be used by anyone. It can be a kid's encyclopedia to help them learn about music and musical instruments, or it can be an informative tool for anyone that is interested in music. We have worked diligently to select the best photos and create content that is engaging, easy to understand and relevant. CHI Encyclopedia of Music looks stunning on both iPhone and iPad. We have also thought of a way to motivate you to read more. Collect badges for reading different articles or collections of articles. We also made the encyclopedia to be available entirely offline so you can read it on the go without WiFi connection (in the car or on a plane). CHI Encyclopedia of Music – All Musical Instruments — Music topics are included from A-Z — Neat organization and beautiful HD photos — Relevant information about music and musical instruments that is nicely written — Great for all ages — Available offline, read it on the go Simple, intuitive and elegant. With CHI Encyclopedia of Music you can learn everything about music and musical instruments!
Latest release
What’s New
This update from Apple will improve the functionality of this app. No new features are included. New Look & Feel.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 12, 2026 · 6:07 PM Free
Screenshots
