I understand.
I'm actually more used to the music used in the syndicated eps/versions on the DVDs. I recently watched this:
The episode clips it shows has the original music, and it was jarring to me.
Further, when I first started posting here, I saw that people associated Elton John's "Tiny Dancer" with Jackie and Hyde, and I had no idea why. Then they told me that it's the song that originally played during Jackie and Hyde's Valentine's dance and in "Street Fighting Man" when Jackie cries against the pillar outside the football arena (and Hyde finds her).
This site
That '70s Show Music Soundtrack - TuneFind has an incomplete listing of songs played during T7S eps' original airing.