R. Schmidli is a rising voice in jazz arranging, known for their sophisticated harmonic language and vibrant orchestral textures. With a background rooted in classical theory and a deep appreciation for the jazz tradition, Schmidli's arrangements breathe new life into established repertoire and original compositions. Their two notable contributions to the jazz band library catalog showcase a knack for inventive voicings and dynamic ensemble interplay, solidifying their place as a promising contributor to contemporary big band music.