Magenta 180 gram vinyl. Teach-In was a Dutch band active from 1967 until 1980. After scoring several top 20 hits in their home country by the early 1970s, the band came to international attention by winning the 1975 Eurovision Song Contest with the song InchDing-a-dongInch. Throughout the band's career, there were several changes in line-up.The group was formed in 1967 in Enschede. The first lineup Hilda Felix (vocals), Henk Westendorp (vocals, later in Superfly), John Snuverink (vocals, guitar), Frans Schaddelee (bass), leader Koos Versteeg (vocals & keys) and Rudi Nijhuis (drums).In 1971, only Koos and Rudi remained in the group, and the rest of the band comprised Getty Kaspers (vocals, in 1976 solo as Getty), John Gaasbeek (bass, already in 1964 in the Stora Combo (later known as Orkest Freddie Golden, he also left in 1976), Chris de Wolde (guitar) and Ard Weeink (also until 1976). A recording contract was signed with CNR Records and Eddy Ouwens became their producer and co-composer. In 1974 the band had three top 15 hits in the Netherlands InchFly AwayInch, InchIn the SummernightInch (which even did reach number 5 in a South African charts) and InchTennessee TownInch.In March 1975, Teach-In participated in the Eurovision Song Contest 1975 with the song InchDing-a-dongInch (written by Will Luikinga and Eddy Ouwens) and won. Teach-In broke a Eurovision convention that favours songs performing later in the program by winning the contest despite performing first. This was a first for the competition and was repeated a year later by Brotherhood of Man in the 1976 Eurovision Contest. This feat has only been repeated by one further act; the Herreys in 1984. InchDing-a-DongInch had a chart entry in nearly every European country, as well as a number 22 placing in the USA on the Easy Listening chart. In the Netherlands it reached number 3 in the charts. In October 1975 In