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
Keyboard concertos by Johann Sebastian Bach one of the rare Bach concerto first movements in da capo "A–B–A" form. In 1845 Ignaz Moscheles performed the concerto in London. Scoring: harpsichord solo, violin I/II, viola, continuo (cello, violone) Length: c. 14 minutes While scholars agree that the concerto BWV 1055 is based on a lost original, different theories have been proposed for the instrument Bach used in that original. That it was an oboe d'amore was proposed in 1936 by Donald Francis Tovey, in 1957 by Ulrich Siegele, in 1975 by Wilfried Fischer, and in 2008 by Pieter Dirksen. Alternatively, Wilhelm Mohr argued in 1972 that the