By either name, Guitar Mansion or Confederate Hill, the house at 2815 Oakland Gravel Road is seeing new life as a single-family home once again. Planned for use as a bed and breakfast at one time, in 2010, the house was purchased and has been returned to its original use as a single-family home.
See the house as it gets a needed spruce up at this link to a Jan. 3, 2012 Columbia Missourian article.
As a bonus, the article online includes a link to the Register of Historic Places document, which includes a historical account of the home, historical maps and photographs.