Doom Soundtrack

A mixture of various Doom 3D-Game music themes played at the piano. List of the musics: D_INTROA D_E1M1 D_E1M2 D_E1M3 D_E1M4 D_E2M2 D_E2M3 (D_INTER) D_E2M8 D_E2M9 (D_E3M1) D_E3M2 D_E3M8 D_MESSAG D_DOOM D_ROMERO D_DEAD D_AMPIE D_TENSE ??? ??? (just guess... hehehe!)