You are sure to be surprised at the real sound generated from this App. Features: - Pre-loaded with 6 instruments including Viola, Violin, Brass, Horn, Cello, Contra Bass - 49key, 4-octave Keyboards with scrollable - Core MIDI and MIDI compatible - Scrollable Keyboard & dual Keyboards(Only iPad) - BASS tone(Cello, Contra Bass) is assigned on lowest 20 keys - Built-in Reverb that simulates a spring reverb - Modulation that can adjust the rate and depth Special thanks: Jun Kawabata courtesy of AIRPLANE LABEL & Studio Peach Blue Peach