It's time to rearrange your speakers—quadraphonic sound is back. Well, at least in one instance. A new LP documenting a live performance by electronic musician Suzanne Ciani is being released as a ...

Jefferson Starship’s classic 1970s albums return in quadraphonic surround on Rhino’s Quadio Blu-rays. Do these vintage four-channel mixes still fly today? In the mid 1970s, the original founding ...