Nodejs play sound on raspberry pi with child proces

pi_play_sound.js

import { spawn } from 'child_process';

const process = spawn('mpg321', ["-q", "/home/pi/r2_control/sounds/HUM__014.mp3", '-g', "50"]);

let stdOut = [];
let stdErr = [];

process.stdout.on('data', (data) => {
    stdOut.push(data);
});

process.stderr.on('data', (data) => {
    stdErr.push(data);
});

process.on('close', (code) => {
    if (code !== 0) {
        console.log(`child process exited with code ${code}`);
        console.log(stdOut.join('\n'));
        console.error(stdErr.join('\n'));
    }
//   console.log(`child process exited with code ${code}`);
}); 

console.log('sound.js started');