Play any song in your iTunes library from the CLI

play.jxa

#!/usr/bin/env osascript -l JavaScript
function run(argv) {
    if(argv.length == 0) {
        console.log('Usage: play [ track ]');
    } else {
        Application('iTunes').playlists[0].tracks.whose({ name: { _contains: argv.join(' ') } })[0].play();
    }
    ObjC.import("stdlib")
    $.exit(0)
}