Music Nerd is a GPT that boasts robust knowledge in music history. Created by BlumWellens BV, it serves as an engaging interface for users to discover and learn about a wide array of music themes, covering from specific music pieces or composers to broader topics like the evolution of specific music genres. For instance, users can ask about the historical context of Chopin's 'Nocturnes', the significance of Miles Davis' 'Kind of Blue', or inquire about the evolution of jazz music. Music Nerd responds to such queries, illuminating the user on the rich tapestry of music history. Conceptualized as an educational tool, it leverages the power of ChatGPT to interact with users in an engaging, conversational manner. This ChatGPT-powered tool provides a stepping stone to musically enthusiastic users who seek an academic understanding of music history. It enriches users' knowledge and satisfies their curiosity about the world of music. To engage with Music Nerd, users must have access to ChatGPT Plus. Music creations, composers, and sub-genres all hold a place in its extensive music history knowledge base, which is delivered in a conversational style, making learning more immersive and enjoyable.