Johnson’s hits at Twinight included "Come on Sock it to Me" (1967), "Sorry ‘Bout Dat", "Different Strokes", "Is It Because I'm Black" (1969), and "Concrete Reservation".
While many of the artists never went on to later fame, some standout material was produced including singles by Nate Evans (who later joined The Impressions), The Perfections, Velma Perkins (later charting as Vee Allen), Krystal Generation, Johnny Williams, The Notations, The Radiants, and Annette Poindexter.
Donny Hathaway got his start at Twinight, penning songs for other artists on the roster before moving on to better things.
As a rule, the Twinight singles were all relegated to the “lunar rotation” of late night radio, which virtually guaranteed them a place in everlasting obscurity.
In 2012, the song "Powerful Love", recorded by Chuck & Mac in 1970, is featured several times in the film Looper.