rodio/examples/music_mp3.rs

use std::io::BufReader;

fn main() {
    let stream_handle =
        rodio::OutputStreamBuilder::try_default_stream().expect("open default audio stream");
    let sink = rodio::Sink::connect_new(&stream_handle.mixer());

    let file = std::fs::File::open("assets/music.mp3").unwrap();
    sink.append(rodio::Decoder::new(BufReader::new(file)).unwrap());

    sink.sleep_until_end();
}