This song was written by saxophonist Jeff Kartak in 1978. Jeff Kartak was born in 1950 (Jeff sadly died one year ago). I don't know if he ever released this song for himself, but the song "After last night" by an unknown female singer called Vallee is an extremely rare single and fabulous song. It was recorded at Santa Barbara Sound Recording, California. Santa Barbara Sound Recording was incorporated in 1979 and is currently not active. This single "After last night / Listen to my side too" was released on Vallee Records probably in 1979.
Arranged by Jeff Kartak. Produced by Jeff Kartak and Vallee.
It is worthy to note that Jeff Kartak was member of the band "Big Island" for a short time in the early 70s. The band consisted of six members at that time. He was playing saxophone and was also doing vocals. It was a jazz-rock band.