import echo from 'sono/effects/echo';
const sound = sono.create('boom.mp3');
const echo = sound.effects.add(echo({
delay: 0.8,
feedback: 0.5
}));
sound.play();
// update individual properties:
echo.delay = 0.5;
echo.feedback = 0.8;
// update multiple properties:
echo.update({
delay: 0.5,
feedback: 0.8
});