AUDIO SIGNAL PROCESSING APPARATUS CAPABLE OF SIGNAL PROCESSING FOR PREVIEWING PURPOSE

摘要

A mixer includes a plurality of channel modules, and audio signals having processed in the individual channel modules are output from a main output. A temporary channel module is created and made usable in response to a preview start instruction for previewing a desired one of the channel modules as a preview-object channel module. The same audio signal as input to the preview-object channel module is input to the temporary channel module. The temporary channel module performs signal processing on the input audio signal independently of the preview-object channel module, and the audio signal having been subjected to the signal processing is output to a monitor output. Thus, a user is allowed to change a signal processing parameter value to be applied to an audio signal and preview the changed result, without influencing the main output.

主权项

1. An audio signal processing apparatus comprising:
a plurality of main channel modules each configured to perform signal processing on an audio signal input thereto; a main output section configured to output the audio signals having been subjected to the signal processing in the plurality of main channel modules; a temporary channel module configured to be made usable in response to a preview start instruction for previewing a desired one of the main channel modules as a preview-object channel module, the temporary channel module inputting thereto a same audio signal as input to the preview-object channel module and performing signal processing on the input audio signal independently of the preview-object channel module; and a monitor output section configured to output the audio signal having been subjected to the signal processing in the temporary channel module.