Sound controller

Abstract

A sound controller serves as a voice source control apparatus capable of applying an effect to digital audio wave file data or to voice data by controlling an effector and a coder/decoder (CODEC). The controller includes a controller for interpreting digital audio wave file data received from a PC expansion bus slot and CODEC, and carries out a control operation after judging whether an effect is to be applied thereto, a wave table music synthesizer for interpreting MIDI file data received from the PC expansion bus slot, an effector for applying an effect to output data values from the wave table music synthesizer and the controller and outputting the effected result to the controller, and a CODEC for converting an effected output value from the controller into an analog audio signal and outputting the resultant analog audio signal to a speaker.

Dependencies are inferred from the claim text.