Alphabets has been played on NTS in shows including Buried Light w/ Ashtrejinkins, featured first on 26 July 2017. Songs played include Detach, untitled and untitled.

there is no real alphabets, but numerous artists with that name.

one of them for example, is Jesse Inman, from L.A, that makes music for room with nice windows in the form of tape soundscapes and cut-up, disembodied samples, as better demonstrated in his recent album "dead//beat til i die". his albums can be found here http://lotsoflettershere.bandcamp.com