Branford Marsalis (on tenor and soprano) and his 1987 quartet (which also includes pianist Kenny Kirkland, bassist Delbert Felix and drummer Lewis Nash) stretch out on a wide repertoire during this generally fascinating set. Very much a chameleon for the date, Marsalis does close impressions of Wayne Shorter on "Yes and No," John Coltrane ("Crescent City"), Ben Webster (a warm version of "I Thought About You"), Ornette Coleman ("Broadway Falls") and even Jan Garbarek (on a long rendition of Coleman's "Lonely Woman"). Random Abstract also includes a jam on Kirkland's "LonJellis," a piece without chord changes. This is one of Branford Marsalis' most interesting (and somewhat unusual) recordings.