Dark Side of the MoonThis was the first album I bought.  I was about 12 &  had heard some of the tracks the the mona AM static of the local radio station.  I was attracted to the odd, spacey sound.  I took it home and put on my dad's radiogram.  There was no such thing a stereo in my house.  The only way to get the stereo effect was to put my forehead up to the radiogram firmly between to 2 speakers to lap up the stereo effects. I'd heard notheing like it in my life before.

Dark Side of the Moon still stacks up well.  It still gets a regular airing in my house after all these years.