This document is the Owner's Manual for the Roland EXR-40 OR Interactive Arranger. It provides instructions for the safe operation, setup, and use of the instrument, which features a superior sound source based on full-length waveforms, 64-voice polyphony, and a 19-part multitimbral architecture. The manual explains how to utilize the keyboard's various functions, including the Main, Split, and Dual parts, as well as the extensive library of Music Styles and User Programs.
The equipment is a Class B digital device.
The tone generator is 64-voice polyphonic.
The unit comes with 99 Music Styles in ROM.