Italian guitarist Matteo Staffini plays Oremus by Spanish composer Francisco Tárrega (1852–1909) on a José Ramirez Ex Segovia. Staffini has also written a large amount of works for guitar which you can check out at this site. This comes via the excellent Siccas Guitars and their fantastic YouTube channel. According to this Wiki the piece “is actually a transcription of the second section of Robert Schumann’s “Phantasietanz“, op. 124, no. 5.” Short and sweet but nice performance.