Original sentence: It is particulary suited for films where the soundtrack is of especial importance.This method was born out of a frustration with the faster, higher pitched soundtracks that traditionally accompanied films telecined for PAL and SECAM audiences
Edited sentence: The method is also likely to have been devised for films that include an outstanding musical score that would otherwise suffer.This method was probably born to keep the original film length, as the video version of a film would be by 4% shorter than the theatrical movie when being telecined for PAL or SECAM in the traditional way