 To maximise his possibilities for work early on in his career , he included in his repertoire not only the regular baroque repertoire , but also modern harpsichord concertos including Roberto Gerhard 's concerto for harpsichord , percussion and strings , Manuel de Falla 's concerto for harpsichord , Frank Martin 's Petite symphonie concertante for harp , harpsichord , piano and double string orchestra and Francis Poulenc 's Concert Champêtre . Pinnock and Maxim Vengerov toured together in 2000 , with Vengerov taking up the baroque violin for the first time and Pinnock taking up the modern grand piano . These concerts consisted of a first half of harpsichord and baroque violin , followed by a second half of piano and modern violin . 
