ABBA's new recording studio, Polar Music Studio, had opened in May 1978, but had not been ready to use initially, so the primary backing track had been recorded at Metronome Studio.
Новая звукозаписывающая студия ABBA, Polar Music Studio, открылась в мае, но была ещё не готова, поэтому первичная запись прошла на студии Metronome Studio.