BCNmp7. Gallery of Extreme Covers Musics in Process Related to BCNmp7. 2015, BCNmp7, BCNmp7. Gallery of Extreme Covers 29 September 2015 Newsletter Sign up for the CCCB’s newsletters Honeypot Subscribe ✕ This email address is incorrect Your data will be used to send the newsletter of the CCCB, which is the data controller. For more information and to find out how to exercise your rights, consult our privacy policy. ✕ Required field.