All Night Session!

Vol.

1 is an album by pianist Hampton Hawes from a session recorded the night of November 12, 1956 at Contemporary's Studios in Los Angeles and released on Contemporary Records.

[1][2] In his review for AllMusic review states Arwulf Grenier wrote, "This studio session contained many elements associated with a live gig: the work took place during regular nightclub performing hours, the improvisations were mostly extended, and there were no alternate takes.

A remarkable freshness and spontaneity prevailed throughout the session".