jitsi_mod/react/features/base/participants/sounds.web.js

/**
 * Points to the sound file which will be played when new participant joins
 * the conference.
 */
export const PARTICIPANT_JOINED_SRC = 'sounds/joined.wav';

/**
 * Points to the sound file which will be played when any participant leaves
 * the conference.
 */
export const PARTICIPANT_LEFT_SRC = 'sounds/left.wav';