Updating your email address
Unfortunately, at the moment, it isn't possible to change the email address on your Shazam account. If you'd like to use a different email address with Shazam, you'll need to set up a new account using a different email address.
Something to bear in mind though is that any Shazams saved to the old account will not automatically save to your new account as well. Each Shazam can only be saved to a single Shazam account, so you'll be starting from scratch on your new account. Sorry for any inconvenience!