I have a soft place for music comprising just Bass Guitar and Female Vocals. There isn’t much it it around. And this is the best I have found so far.
I came across this video:
So often, the guitar gets in the way, or the vocalist just isn’t up to the job. But here everything just comes together perfectly.
An the album has a great cover:
Ailia X comprises Jeliazka Belchilova (Vocal) and Alexander Lekov (7 string Bass guitar) . The guitar is filtered through effects and the songs are built on multi-layered looping.