Rephrase: those songs became MORE popular after DDR.
At least for me... I never heard of them before DDR; now they are some of my favorite classical songs.
Teehee... the Revolutionary Etude is the #1 listened to/downloaded Chopin MIDI in the Classical Archives website (no link just in case it's piracy...)
And I still stand behind what I said before: In a few years, So Deep will become very popular.
_________________
News Flash!
Piano Concerto No. 1 "Scorpion Fire" rivals Kakumei as Best Bemani Song Ever!