Last Tango

A series of five interconnected stories, each with its own distinct title and narrative. The first centers on a character named Sieglinde and a lullaby. The second involves a character named Itoshi-kun and a serenade. The third is titled Last Tango. The fourth is about a silent song, and the fifth is a nocturne. Each entry appears to focus on music-related themes and personal moments, though specific details about characters or events are not provided.