Casio PX-330 User Manual

Also see for Celviano AP-620: User guide

Casio PX-330 User Manual Manual pdf 5 page image

5Part IMIDI Message Overview1 Product Configuration as a MIDI DeviceAs a MIDI device, the instrument consists of the System Section, Sound Generator Section, and Performance ControllerSection described below.Each of these sections sends and receives specific MIDI Messages in accordance with its function.• System Section– Device settings– Function status• Sound Generator Section– Common Sound generator common section System effects Brilliance adjustment function Mixer master– Parts Sound generator instrument parts DSP (insertion effects) Mixer channel• Performance Controller Section– Keyboard– Pedal and other real-time controllers– Auto play function– Auto Accompaniment1.1 System SectionThe System Section consists of a sound generator (sound source), a performance controller part (performance), and functionsthat are not directly related to Instrument play. In addition to manipulating Instrument setting parameters, this section isalso used to exchange information.1.2 Sound Generator SectionThe Sound Generator Section consists of a common part that does not depend on the channel and a part that is specificto each channel. Mainly it receives performance information and performs operations.1.2.1 Sound generator common sectionThe common section consists of sound generator setting blocks that do not depend on the sound generator part, such assystem effects, mixer master control, etc.These can be controlled by system exclusive messages that are basically exclusive to this particular Instrument, but severalparameters also can be controlled by general universal system exclusive messages.