Child" was featured in his sets. (The earliest known version was recorded at the Five Spot during his residency with Booker Little.) He also recorded two takes of a short solo rendition of "Love Me" in 1963, released on Conversations and Muses. Twentieth-century classical music was also part of Dolphy's musical career. He was very familiar with the music of composers such as Anton Webern and Alban Berg, had a large record collection that included music by these composers, as well as by Debussy, Ravel, Stravinsky, and Bartók, and owned scores by composers such as Milton Babbitt, Donald Erb, Charles Ives, and Olivier Messiaen. He visited Edgard Varèse at his home, and performed the composer's Density 21.5 for solo flute at the Ojai Music Festival in 1962. Dolphy also participated in Gunther Schuller's and John Lewis's Third Stream efforts of the 1960s, appearing on the album Jazz Abstractions, and admired the Italian flute virtuoso Severino Gazzelloni, after whom he named his composition Gazzelloni. Around 1962–63, one of Dolphy's working bands included the pianist Herbie Hancock, who can be heard on The Illinois Concert, Gaslight 1962, and the unissued Town Hall concert with poet Ree Dragonette. In July 1963, producer Alan Douglas arranged recording sessions for which Dolphy's sidemen were emerging musicians of the day, and the results produced the albums Iron Man and Conversations, as well as the Muses album released in Japan in late 2013. These sessions marked the first time Dolphy played with Bobby Hutcherson, whom he knew from Los Angeles, and whose sister he dated at one point. The sessions are perhaps best known for the three duets Dolphy performs with bassist Richard Davis on "Alone Together", "Ode To Charlie Parker", and "Come Sunday"; the aforementioned release Muses adds another take of "Alone Together" and an original composition for duet from which the album takes its name. In 1964, Dolphy signed with Blue Note Records and recorded Out to Lunch! with Freddie Hubbard, Bobby Hutcherson, Richard Davis and Tony Williams. This album features Dolphy's fully developed avant-garde yet structured compositional style rooted in tradition. It is often considered his magnum opus. European career After Out to Lunch! and an appearance on pianist/composer Andrew Hill's Blue Note album Point of Departure, Dolphy left for Europe with Charles Mingus' sextet in early 1964. Before a concert in Oslo, he informed Mingus that he planned to stay in Europe after