Shruti Box, TamburaOriginal Shruti Box SoundStage Quality Sound - New and ImprovedNew Feature: Background Play Setting - Plays sound even when...Shruti Box, TamburaOriginal Shruti Box SoundStage Quality Sound - New and ImprovedNew Feature: Background Play Setting - Plays sound even when device is in standby conserving battery.Contains 14 different pitches Pitch Adjustment ControlTimer to keep track of duration of performance or practice
