The album features a quintet of Morgan, Bennie Maupin, Harold Mabern, Jymie Merritt, and Mickey Roker, recorded at The Lighthouse in Hermosa Beach, California in July 1970.
Originally released as a double LP comprising four side-long recordings, the 1996 CD reissue expanded the track list with over one-hundred minutes of additional material from the Lighthouse gigs.
In 2021, Blue Note released an 8-CD/12-LP box set featuring the complete recordings of Morgan's three-night stint to commemorate the original album's fiftieth anniversary.
This would be the final album and only live recording released by Morgan during his lifetime; his final album, the studio recording The Last Session, was released in May 1972, after his death in February that year.
The AllMusic review by Scott Yanow awarded the album 4.5 stars, stating: "Stimulating and frequently exciting music from late in Lee Morgan's short life.