This is a song by a band called Dead Can Dance. Their style spans a range of genres, and they have had an enduring influence despite never really being successful in the commercial mainstream (whatever that means).
The original version of this song always struck me as very exquisite and ethereal, though I think I mangled it. No worries, this is just an exercise.
I went for a simple arrangement here. Less is more. No pitch correction. 2 guitars, 1 synth pad, vox, and a piano.