Bf ignoring me during fight

So almost a day and a half ago now my bf sent me this after a fight we had the same night. Since then I have texted him multiple times and tried calling once, he has declined my call and left me on read the whole time. He and his band are making their first EP and he has been stressed about it lately and from that stress and anger came this. Girls, has your husband/bf ever done this before? What do you do?