US 11,991,514 B2
Sound processing apparatus and controlling method of sound processing apparatus
Takeshi Nonaka, Hamamatsu (JP); Kotaro Terada, Hamamatsu (JP); and Arata Imai, Hamamatsu (JP)
Assigned to YAMAHA CORPORATION, Hamamatsu (JP)
Filed by YAMAHA CORPORATION, Hamamatsu (JP)
Filed on Mar. 1, 2022, as Appl. No. 17/683,625.
Claims priority of application No. 2021-031536 (JP), filed on Mar. 1, 2021.
Prior Publication US 2022/0279301 A1, Sep. 1, 2022
Int. Cl. H04S 7/00 (2006.01); H04S 3/00 (2006.01)
CPC H04S 7/30 (2013.01) [H04S 3/008 (2013.01); H04S 2400/01 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A sound processing apparatus comprising:
a plurality of first physical controllers provided corresponding to each of a plurality of channels, and changing a parameter in each of the plurality of channels;
a second physical controller that designates a channel to be assigned to each of the plurality of first physical controllers, to at least either a first channel group or a second channel group;
a third physical controller that receives an enablement-disablement setting of an operation to the plurality of first physical controllers for at least either the first channel group or the second channel group; and
a processor that:
controls signal processing of the channel assigned to each of the plurality of first physical controllers, based on a parameter indicated by each of the plurality of first physical controllers;
enables a parameter change operation by the plurality of first physical controllers when a channel group set to be enabled by the third physical controller is designated; and
disables the parameter change operation by the plurality of first physical controllers when a channel group set to be disabled by the third physical controller is designated.