inspired by the mood, lyrics, or the haunting sound of the acapella version of the track?

of the song "Don't Go" by Yazoo (known as Yaz in North America), specifically regarding how the acapella or vocal tracks were recorded by Alison Moyet and Vince Clarke ?

This query could be referring to a few different things, and I want to make sure I'm giving you exactly what you're looking for. Are you asking for: