Arcade Fire have posted a brief snippet of new music on their official website as anticipation builds around the band’s return.Earlier this month, fans of the Canadian group began sharing images of mysterious postcards that they’d received in the mail. They displayed the message words “we missed you” above a stave filled with musical notes.The cards also featured a hand-drawn illustration of an eye that currently appears as Arcade Fire’s profile picture on their social media accounts and has also been spotted on posters in cities such as London and Toronto.After sending further postcards to members of their fanbase this week, Arcade Fire have sparked fresh excitement over their comeback by hiding a short clip of a new track on their website.Upon visiting the contact page of the site, users are met with the same ‘AF’ logo and eye drawing that were teased previously (see the image below).