The Wes So Unheard Melody

[FEN "r2qr1k1/pp1nbp1p/2n1p1p1/3p4/3P1B2/2PB1QNP/PP3PP1/R3R1K1 w - - 0 17"]
17. Re3 e5 18. Bh6 e4 {Now the fun begins.} 19. Rxe4 {Black never played dxe4 but Nf8 instead. Wes So won, here is the unheard melody.} 19... dxe4 20. Qxf7+ Kxf7 21. Bc4+ Kf6 22. Nxe4+ Kf5 23. g4+ Kxe4 24. Re1+ Kf3 25. Bd5 {Checkmate.}