Synthesia is an innovative music learning application that allows users to start playing piano immediately, even without the ability to read sheet music. The app supports both touchscreen interaction and connection with digital keyboards, providing a versatile learning experience.

The application offers various practice modes including Melody Practice, where the app waits for the correct note input, and supports lighted keyboards for easier learning. With features like traditional sheet music display, falling note blocks, finger hints, and a built-in metronome, Synthesia caters to learners of all levels.

Available as a one-time purchase, Synthesia provides access to 150 songs and the ability to play any MIDI song ever created. It's an ideal tool for anyone looking to learn piano in a fun and interactive way.

Synthesia stands out with its unique combination of learning tools and compatibility features. The app allows users to play with separate hands or together, catering to different learning styles and skill levels.

One of the key features is the Melody Practice mode, which waits for the user to hit the correct note, ensuring proper learning. The app also supports external digital pianos and lighted keyboards, making it adaptable to various hardware setups.

Additional functionalities include multi-track recording, loop creation, bookmarking, and the option to choose between sheet music and falling notes display. These features provide a comprehensive and customizable learning experience for aspiring musicians.