Las Cruces XII segments 1,2,3,4 HD

Segment 4 is in progress and stops abruptly - thank you for coming here. If you are new to this place, the word "catch" on the score, indicates a note or note group to be held undamped with the middle pedal, so that it "rings" - decays naturally when played -- shown by beginning tie signs on the score. 2Eb,D and 1A (organ octave names) are caught silently at the beginning of the first segment, and small Bb and 1C,Db are the second caught group - which remain caught to the end of that segment. (PS a computing issue -- I find that if I manually click the cogwheel "settings" up to 720, even though it says that it is "auto" playing at 720, there is a slight improvement to the sound. This may be an aural illusion of mine, but what is not an illusion is that - although I "share" the iMovie product from my offline only G5 as HD, the transferred product to, (and then from), my online laptop -- does not play at HD 1080.) Paul Betjeman