Dublin duo Harry Bookless and Aaron Page AKA Carriages aren’t an act to shy away from idiosyncratic process. Following on from the stellar ‘Like a Child’ – released back in March – their latest single, ‘Moving Parts’, began life as a recording of Harry’s nephew Alex, who was 3 years old at the time, singing as he played with some percussion instruments. According to the pair, “A short loop was cut from the recording and a chord sequence was written around it and this became the basis for the song. Aaron wrote the lyrics and melody around Alex’s singing and the main hook…