This is a manga about a female brass band member who was proud of playing 1st, when a transfer student who played 1st at a strong school at the national level appears. This manga depicts the unnameable emotions of the members of the girls' brass band.
Boys Gilding the Lily Shall Die!? is a completed manga by Yomogimochi, first published in 2021. It blends romance, girls' love and drama. You can read all 8 available chapters of Boys Gilding the Lily Shall Die!? online for free on MangaPulse; the newest is Chapter 8, added 2024-04-28. The series is finished, so you can read it from start to end in one go.