Gaki no Tsukai song

Hello everyone, it’s been a little since I last commented. I have a question, do y’all guys know where can I find the Not an Errand Boy? I mean, without the Gaki members voices heard in the background (Saying things about Tanaka’s look, etc.).

[video:1m2tp8gt]https://www.youtube.com/watch?v=SA7F260b2rY[/video:1m2tp8gt]

I would like to find the MP3 for it (If there’s one). :)