M_FX0_REC_L
emumix_set_volume(sc->card, M_FX0_REC_L, emumix_get_volume(sc->card, M_FX0_FRONT_L));
emumix_set_volume(sc->card, M_FX0_REC_L, 0);
EFX_ROUTE(NULL, FX(0), M_FX0_REC_L, C_REC_L, 0);
EFX_ROUTE(NULL, FX(0), M_FX0_REC_L, C_REC_L, 0);