The last & final track from the canadian electronic band Austra, forthcoming third studio musical album Future Politics is confirmed to be titled as "43". In a recent interview, the band Austra discloses why they titled it as '43'; they said:
Our song 43, is about the missing of the 43 students in Mexico and till now nobody knows what happened to them. So i (Katie Stelmanis) wrote this song from the perspective of a mother singing about her lost son.
The song 43 is produced by musician Katie Stelmanis. The full audio song is 4 minutes and 48 seconds long in duration and is available on digital store & streaming services from 20th January, 2017 under the music label of Domino Recording.