These tracks were all unplanned and played live on a mix of instruments and recorded on some limited quality sound equipment, so it's a mixed bag in terms of sound quality. But still nice to hear a few live performances.
J S Bach (Prelude)

W A Mozart (Sonata)

F Mendelsshon (Sonata)

F Schubert (Impromptu)

G Rossini (Aria)

J Haydn (Sonata)