/**
* @param group : motion group name
* @param no : index number inside the motion group
*/
// Play sound
const motionSoundFileName = this._modelSetting.getMotionSoundFileName(group, no);
const sound = new Audio(`${this._modelHomeDir}/${motionSoundFileName}`);
let promise = sound.play();
if (promise) {
// Older browsers may not return a promise, according to the MDN website
promise.catch(function (error) { console.error(error); });
}