The PSR-I400 is the mid-level instrument in the PSR-I Series and is ideal for learning to perform Indian music. The PSR-I400 includes Riyaz and Lesson capabilities in addition to the sounds of traditional Indian instruments and auto-accompaniment Styles, which are necessary for learning Indian music. 764 instruments, including 30 Indian instruments, are available for learning and playing Indian music. 218 forms of auto accompaniment Styles, including 35 Indian Styles 355 Music Database, including 50 from Indian movies to discover the appropriate circumstances. Riyaz (Tabla / Mridangam & Tanpura) has 20 Taals. Touch Response Keyboard with 15 Indian Raga scales, 100 Lesson Songs, and downloadable Song Book Bass reflex speakers and powerful amplifiers The pitch bend wheel has a lesson function.