Overview
alphaTab is a cross-platform SDK designed for rendering and interacting with music notation. It offers components for web (JavaScript), .NET, and Kotlin for Android, built from a single codebase. The core architecture consists of a data model that stores song information, file importers (Guitar Pro, MusicXML, alphaTex), a render engine using SMuFL fonts, and an audio engine with a built-in MIDI synthesizer. alphaTab leverages technologies like HTML5 Canvas, Web Audio API, and Typed Arrays to provide dynamic resizing and real-time audio playback synchronized with the music sheet. It facilitates building feature-rich music notation apps with interactive playback, looping, transposing, and track management, enabling developers to create custom music learning or performance applications.