PingPongDelay configuration.
interface PingPongDelayOptions extends MonoDelayOptions {}
Used by PingPongDelay. Same fields as MonoDelayOptions; the default feedback of PingPongDelay is 0.5.
delayMs: number - Time between two echoes (ms), between 1 and 4000. Default 300.feedback: number - Between 0 and 0.98. Default 0.5.mix: number - Between 0 and 1. Default 0.35.strictMode: StrictMode