With it's new album 'Concertos 4 Violins', the specialist ensemble for early music, Concerto Koln, takes a look at the unique repertoire niche of concertos written for four solo violins. 'It must have been a challenge to bring together four solo violins, four virtuosos with four different personalities, four egos.' In this programme, devised by bassoonist Lorenzo Alpert, Concerto Koln gathers together the creme de la creme of baroque violin specialists. The orchestra already maintains a longstanding artistic partnership with each of them: Mayumi Hirasaki, who was concertmaster e.g. for Concerto Koln's most recent recording of Geminiani's works, Shunske Sato, who grew up in the USA and is extensively involved in the Netherlands Bach Society, Evgeny Sviridov from St. Petersburg and the Spaniard Jess Merino Ruiz. They were all shaped differently by their various cultural backgrounds and pursued different educational paths. This makes the combination of the four all the more compelling. At the same time it demonstrates that any barriers in thought and in musical language can be overcome.