The Masss Synth Http Crazy Blue App is a must for every music love fan out there. Features: unique filter, Crazy Slider, Hot Hold button, 8 polyphonic, 10 sounds bank, gyroscope Y axis filter, gyroscope X axis 3D L R stereo FX. Quick Math: 8 keynote x 128 Sounds in One Filter Slide = 1024 Tones in less than a second. Crazy Blue App total sounds number: 10 Sounds Bank x 8 keynote x 128 Sounds = 10,240.