If you manage to get your hands on a transcription or are learning by ear, keep these musical hallmarks of 15.'s style in mind:

Official PDF scores are available directly via Phelian’s website .

(often associated with "Soft Piano" tracks) has gained a cult following for the piece "Luna." While the artist has occasionally shared sheets directly with individual fans, they are officially listed as for general download.

A defining trait of this piece is its rarity; tutorials exist, but the "exclusive" nature of the score makes it a sought-after item for pianists who value unique, non-commercial repertoire.

Creative Exchange Between Composer, Editor, and Performer Exclusive editions often arise from collaboration. A composer might prepare a private engraving for a dedicatee; an editor might work with a virtuoso to craft fingerings that solve technical challenges; a performer might refine passagework during rehearsals and then share the results as a limited edition. This exchange deepens the score’s life: the manuscript contains not just notes but traces of a working process — crossed-out measures, marginalia about tempo, or alternative harmonizations. For future performers and scholars, those traces illuminate creative choices and performance practice, allowing each generation to engage in a dialogue with the past.