Control device, electronic musical instrument system, and control method

An electronic musical instrument system comprising:

• an electronic musical instrument that comprises a predetermined interface;
• a voice input means that transmits vocal sound uttered by a user to a dialogue engine which understands an intention of an utterance of the user on a basis of the utterance and generates first data in which the intention is stated;
• an acquisition means that acquires the first data generated in response to the utterance from the dialogue engine;
• a storage means that stores conversion data in which the first data is correlated with a control command for controlling the electronic musical instrument;
• and
• a conversion means that generates second data which is suitable for the predetermined interface on a basis of the first data that has been acquired and the conversion data and transmits the second data to the electronic musical instrument.

A control method which is performed by a control device that controls an electronic musical instrument, the control method comprising:

• a step of acquiring and storing a parameter which is set in the electronic musical instrument when the electronic musical instrument has been connected to the control device;
• a step of acquiring an instruction for changing at least a parameter of the electronic musical instrument from a user;
• a step of generating a control command for changing the parameter that has been instructed on a basis of the instruction and transmitting the control command to the electronic musical instrument;
• and
• a step of updating the parameter that has been stored with a changed parameter.