The document discusses maintaining consistency across three promotional materials - a music video, magazine advertisement, and album digipack - for an indie rock artist. Specifically, it maintains consistency by [1] featuring the artist's face and style in all pieces, [2] using stills from the video in the ad to link the pieces, and [3] using the same font across all pieces to create a recognizable brand. It also includes interactive elements like QR codes to drive people to the artist's social media.