The first 'modern' rock picture disc was introduced as an assortment of artists such as the MC5 and The Doors. It was released in 1969 by Metronome of Germany and entitled "Psychedelic Underground - Off 2, Hallucinations". The second release was the British progressive rock band Curved Air's first album, "Air Conditioning", a UK issue (1970). One commercially issued American picture disc is "To Elvis: Love Still Burning", a collection of 11 Elvis Presley tribute songs by various artists, issued in May 1978. Both sides of the album (Fotoplay FSP-1001) picture Presley.