M_FX1_REC_R
emumix_set_volume(sc->card, M_FX1_REC_R, emumix_get_volume(sc->card, M_FX1_FRONT_R));
emumix_set_volume(sc->card, M_FX1_REC_R, 0);
EFX_ROUTE(NULL, FX(1), M_FX1_REC_R, C_REC_R, 0);
EFX_ROUTE(NULL, FX(1), M_FX1_REC_R, C_REC_R, 0);