The Toys got them work doing background vocals for several recording artists. At a talent show in Brooklyn they met Eddy Chase, who in turn introduced them to manager Vince Marc and songwriter/recording executive Bob Crewe. The group became the Toys, and landed their first recording contract on Crewe's DynoVoice Records. Marc introduced them to songwriters Sandy Linzer and Denny Randell. Linzer and Randell wrote most of the songs they recorded. They took a piano piece from a Bach exercise book ("Minuet in G major" by Christian Petzold), put a Motown bassline to it, and "A Lover's Concerto" was born; the song
Orchestral suites (Bach) works are among the few Bach published, and he prepared the lute suite for a "Monsieur Schouster," presumably for a fee, so all three may attest to the form's popularity. Scholars believe that Bach did not conceive of the four orchestral suites as a set (in the way he conceived of the Brandenburg Concertos), since the sources are various, as detailed below. The Bach-Werke-Verzeichnis catalogue includes a fifth suite, BWV 1070 in G minor. However, this work is highly unlikely to have been composed by J. S. Bach. The source is a set of parts from Leipzig in 1724–45 copied