 The song "Ezüst nyár" (‘Silver Summer’) gave them such popularity that they were invited to Japan, to perform at the World Popular Song Festival in Tokyo, where they performed one of Frenreisz’s songs, "Érints meg", in its English language version "(Touch Me, Love Me, Rock Me)", which was a huge success at the festival.They later re-recorded the original English version in Budapest for the A side of their second single under the title "Érints meg".In December 1971 they released their self-titled debut album "Locomotiv GT" but in the Hungarian music scene its style still counted as experimental, with influences from the British progressive rock scene, and with the abstract creations they didn’t have as much success at home as they did have abroad.