The slideshow presentation and the accompanying music written and performed by Harmony Hall curator, Geoff Welch has been converted into a Windows Media video.

This slideshow was shown at the Annual meeting of The Friends of Harmony Hall in April with Geoff Welch perfoming for the audience while the informative slideshow was projected onto a video screen.

Harmony Hall is a Greek Revival mansion built in 1848 in the heart of New York State's historic Ramapo Pass in the Village of Sloatsburg. As unique as its original owner, the estate has been added to the New York State and National Registers of Historic Places.