This is from Pratten's Guitar School. Theme Original (no, doesn't make much sense) is number 221, and is the outlier of all Pratten's works I have been able to see. It is abstract, and in the unusual key of G minor. It is marked Andante and I have probably taken the tempo somewhat below that in search of a truly affecting character for it. It occurred to me that it might have been a first idea for what became the Funeral March (no 70) though there is of course no reason to think that. But that's something of the character I gave it here. Other approaches always possible. The guitar is an 1838 Panormo. Audio, video and editing by Stephen Kenyon.