function play(connection, message){
        var server = servers[message.guild.id];
        server.dispatcher = connection.playStream(ytdl(server.queue[0], {filter: "audioonly"}));

        server.queue.shift();

        server.dispatcher.on("end", function(){
            if(server.queue[0]){
                play(connection, message);
            } else {
                connection.disconnect();
            };
        });
    };

    const url = args[1];
    const PREFIX = "b!";

    if (!message.member.voiceChannel){
        message.delete();
        return message.channel.send("You must be in a \`voice channel\` to use this command!")
        .then(m => m.delete(5000));
    };

    if (!url){
        message.delete();
        return message.channel.send(`Please use \`${PREFIX}play [yt url]\` to play music!`)
        .then(m => m.delete(3000));
    };

    if (!ytdl.validateURL(url)){
        message.delete();
        return message.channel.send(`That is not a \`valid URL\` :(`)
        .then(m => m.delete(5000));
    };

    if(!servers[message.guild.id]) servers[message.guild.id] = {
        queue: []
    };

    const server = servers[message.guild.id];

    // do
    if(message.guild.me.voiceChannel){
        const embedPlay2 = new Discord.RichEmbed()
            .setTitle(`Music :musical_note:`)
            .setDescription(`I have added this [song](${url}) to the queue`);

        server.queue.push(url);
        return message.channel.send(embedPlay2);
    };

    if(!message.guild.me.voicechannel){
        const embedPlay = new Discord.RichEmbed()
            .setTitle(`Music :musical_note:`)
            .setDescription(`I started playing this [song](${url})`);

        server.queue.push(url);
        message.channel.send(embedPlay);
        message.member.voiceChannel.join()
        .then(function(connection){
            play(connection, message);
        });
    };
}};