Copycat

You touch your throat and make yourself sound different until the spell ends or until you use your action to dismiss it. You may imitate an accent with your illusionary voice, but this spell doesn't grant you fluency in languages you don't know. A creature that uses its action to listen to your voice can determine that it's an illusion with a successful Intelligence (Investigation) check against your spell save DC. If a creature discerns the illusion for what it is, it can hear your true voice and the illusionary voice sounds faint and hollow.