It was African-Americans with little or no formal music training that mostly drove America’s ragtime revolution. During Ragtime’s height, (c.1890-1920), thousands of pieces were written, most notably by Scott Joplin (1868-1917) and Joseph F. Lamb (1887-1960). German pianist Marcus Schwarz specializes in Ragtime-era music and in the rediscovery and revival of long-neglected composers. Included in this recital are works by three talented Ragtime-era female composers, including two by the melodically gifted and chromatically inclined May Frances Aufderheide (1888-1972).