Svirala by Nikola Kovanovic is a free musical-note Cyrillic display font with letters built straight into a staff. The main idea is simple and striking: noteheads sit where the glyphs should land, while clef-like curves and stems turn the writing into something that reads like sheet music as much as lettering.
It fits poster titles, music school flyers, festival branding, album covers, and stage-program headings where the theme needs to be heard before it is read. As a free font, it also makes sense for short title cards, choir or orchestra logos, and decorative initials, because the repeated staff-and-note motif gives even a few letters a complete visual setting.