Available For The First Time In Over 50 Years Transferred From The Original Half-Inch Four-Channel Masters Blu-ray With 192/24 Resolution Quadraphonic And Hi-Res Stereo Mixes - Aretha Franklin played three brilliant nights - March 5, 6, and 7 - at San Francisco's legendary Fillmore West venue. Between the three nights, Franklin adorned the audience with powerhouse performances of Otis Redding's "Respect, " Bread's "Make It With You, " and the Beatles' "Eleanor Rigby, " earning the record a #1 and #7 spots on Billboard's Top R&B/Hip-Hop Albums and 200 charts. - Quadraphonic sound, or 4.0 surround sound, utilizes four audio channels connected to four speakers positioned at the corners of a listening space. The multi-tracked audio is mixed dimensional, immersing the listener in an expansive soundscape.