I think perhaps this may be outside of hauntology’s remit. One of the main prerequisites for a work of art being open to a hauntological reading is having a sense of time distortion – ‘the past inside the present’ – and/or representing ’nostalgia for lost futures’, either in a literal or a more existential sense. A personal example would be that I either wasn’t alive or a very small child during many of the time periods that hauntologists mine (60s psychedelia, 70s popular modernism, 90s rave etc.) though much of the music still evokes a sense of loss, an eeriness and melancholia… a feeling of being born too late or having had some cultural heritage taken from me.
I think it’s through this that hauntology avoids being mere pastiche and I find it difficult to imagine a ‘new’ utopian sound that uses music from the past to evoke this, not falling into this trap. I’ve not listened to the Jamie xx album that’s been mentioned, though it seems that this is what exactly has happened in this case.
Worth pointing out that I’m not a musician, so I’m speaking purely from the perspective of a writer/theorist (though I’m also neither of those). Interested in hearing opinions from people who are trying to make music in either a hauntological vein or music drawing from the past but avoiding the pitfall of pointless nostalgia.