"Porto" is the only authorized bootleg of a Coil live performance. Coil performed on 21 June 2003 at the Casa da Música Festival in Porto, Portugal. Present on stage that night were Peter Christopherson, Ossian Brown and Thighpaulsandra. Jhonn Balance was not part of the lineup, possibly due to his drug and alcohol addictions. Because of his absence the music on this recording is entirely instrumental. The show was also notable for being Ossian's last appearance with Coil. Royalties will be paid to the remaining artists involved in the concert. The CD was first released in September 2006 in a limited run of 600 copies, with 6 slightly different Cover designs, in special thin transparent plastic bag packagings. This re-release comes in regular Jewel Box and new design.