Denny Randell (also a hit for The Spinners in 1979, and in Ireland for Boyzone in 1994), "Opus 17 (Don't You Worry 'Bout Me)", and, with Bob Crewe, "Let's Hang On!". Randell and Crewe later co-wrote Valli's solo hit "Swearin' To God". In 1965, Randell and Linzer wrote and produced most of the songs for the R&B girl group, The Toys, including their singles "A Lover's Concerto" (adapted from "Minuet in G major", a classical music piece), and "Attack!" Another Toys recording written by the duo, "Can't Get Enough Of You Baby", was later covered by the garage band ? and the
Twenty Variations in G major (Haydn) a similar to a French overture. Variation 17 is similar to a Solfeggio. Variation 18 is described as a pompous procession through the suspensions and trills, and Variation 19’s thick, crashing chords are evocative of the "surprise" in Haydn's Symphony No. 94. The last variation demands an instrument tuned with a short octave, making a wider spread of chord possible. Twenty Variations in G major (Haydn) Twenty Variations in G major, Hob. XVII/2, was written in the 1760s by Joseph Haydn. In 1788/1789, Artaria published the "Arietta con 12 Variazioni in A major" (Twelve Variations in A major), which is