Share 'Two studies for Solo Horn'

Hi there, I would be very keen to get constructive criticism and feedback on a couple of pieces I've written for solo french horn recently.   They share the same thematic material (a 6 note chord spanning a major 7th, presented as a series of pitches) and try and explore what happens if you make the "octave" have 13 semitones rather than 12 semitones, but treat the thematic material in very diff…