Information about collecting recordings of more than two channels, and resources of use to such collectors. Formats featured include Quadrophonic vinyl and newer optical formats such as SACD and DVD-A.
Sites 2
- QuadraphonicQuad Information about multichannel sound, including quadraphonic, DVD-A, and SACD. Features a forum, and label histories with discographies.
- Tab Patterson's Quadraphonic Sound Site Information about quad formats, featuring information about transferring quad records to CD-R.