It was recorded in December 1965 in New York City,[1] and was released by the ESP-Disk label in 1966.

On the album, Grimes is joined by clarinetist Perry Robinson and drummer Tom Price.

[2] In a review for AllMusic, Scott Yanow wrote: "Although Grimes played in a wide variety of settings in the late 1950s, he was working exclusively in the avant-garde by 1965.

Teamed with clarinetist Perry Robinson in one of his earliest recordings and the obscure drummer Tom Price, Grimes gets a fair amount of solo space on these six group originals.

However, it is for Robinson's playing that the adventurous but not overly memorable disc is chiefly recommended.