The four-track EP blends R&B, hip-hop, EDM (house, UK garage), and pop, crafted over 3-4 years at Icarus Moth's home studio. Titled Mutamelior—a Latin phrase meaning "to change is for the better"—it reflects the artists' growth since meeting. Ehiorobo notes the tracklist shifts from hopeless to hopeful, inspiring The Hope Gradient Tour. A genre-defying journey of evolution and optimism.