This is a really sweet video from Fast Focus' <I>Lennon Legend</I>. I've always loved Lennon's soulful version of this classic&mdash;what a great slow dance.

You take a 600 Hz tone and adjust the amplitude and phase relationships among three speakers. My buddy Jeff swears he saw this done in Jersey with just two loudspeakers, but I think he was just listening at such high volume that his eyeballs were compressing.

Still burning in my bank of childhood memories are misty images of the glowing green lettering on the McIntosh tube preamps and tuners that populated the windows of the audio stores that once lined lower Manhattan's Cortlandt Street. Leonard's and most of those other retailers are long gone&mdash;as are most of the audio brands that shared their windows with McIntosh, and that once symbolized the might of American innovation and manufacturing. Even the World Trade Center, the controversial complex that replaced Cortlandt Street's "Radio Row," where the hi-fi industry was born, is tragically gone.

Still burning in my bank of childhood memories are misty images of the glowing green lettering on the McIntosh tube preamps and tuners that populated the windows of the audio stores that once lined lower Manhattan's Cortlandt Street. Leonard's and most of those other retailers are long gone&mdash;as are most of the audio brands that shared their windows with McIntosh, and that once symbolized the might of American innovation and manufacturing. Even the World Trade Center, the controversial complex that replaced Cortlandt Street's "Radio Row," where the hi-fi industry was born, is tragically gone.

Still burning in my bank of childhood memories are misty images of the glowing green lettering on the McIntosh tube preamps and tuners that populated the windows of the audio stores that once lined lower Manhattan's Cortlandt Street. Leonard's and most of those other retailers are long gone&mdash;as are most of the audio brands that shared their windows with McIntosh, and that once symbolized the might of American innovation and manufacturing. Even the World Trade Center, the controversial complex that replaced Cortlandt Street's "Radio Row," where the hi-fi industry was born, is tragically gone.

Still burning in my bank of childhood memories are misty images of the glowing green lettering on the McIntosh tube preamps and tuners that populated the windows of the audio stores that once lined lower Manhattan's Cortlandt Street. Leonard's and most of those other retailers are long gone&mdash;as are most of the audio brands that shared their windows with McIntosh, and that once symbolized the might of American innovation and manufacturing. Even the World Trade Center, the controversial complex that replaced Cortlandt Street's "Radio Row," where the hi-fi industry was born, is tragically gone.

Still burning in my bank of childhood memories are misty images of the glowing green lettering on the McIntosh tube preamps and tuners that populated the windows of the audio stores that once lined lower Manhattan's Cortlandt Street. Leonard's and most of those other retailers are long gone&mdash;as are most of the audio brands that shared their windows with McIntosh, and that once symbolized the might of American innovation and manufacturing. Even the World Trade Center, the controversial complex that replaced Cortlandt Street's "Radio Row," where the hi-fi industry was born, is tragically gone.