Below you can find the Their only top 40 hit was the no. 1 theme from soul train called t.s.o.p. (the soul of philadelphia) Jeopardy Words Answer. The answer to Their only top 40 hit was the no. 1 theme from soul train called t.s.o.p. (the soul of philadelphia) has 4 letters. This clue belongs to the Alphabet soup category and is part of Jeopardy Word Level 2160. If you scroll near the bottom you will find other clues and answers part of level 2160