My practicing session on Eruption from the Tarkus album (1971), one of the most renowned albums of Progressive Rock music, album which I've always loved, especially, sure, because Keith Emerson has been one of my first influences as pianist and keyboardist. Also, ELP has been one of the first bands I've heard when started playing keyboards and also that I heard during all these years and I still listen to. Therefore, in the last couple weeks I made this keyboard arrangement which I'm sharing with you filming my today rehearsal ...