 In Western countries they were more popular, especially after an article that mentioned them in New Musical Express (“The new rock sensation could come from the East!”).What also contributed to their popularity abroad was the fact that Jack Bruce made an appearance on "Locomotiv GT", their first LP released in the UK and the US, playing harmonica.This LP was not the same as their eponymous LP in Hungary, but consisted of songs from all three Hungarian albums released up to that point.