ES_MODE_PLAY2
ensoniq->mode |= ES_MODE_PLAY2;
ensoniq->u.es1370.pclkdiv_lock &= ~ES_MODE_PLAY2;
ensoniq->mode &= ~ES_MODE_PLAY2;
ensoniq->u.es1370.pclkdiv_lock |= ES_MODE_PLAY2;
if (!(ensoniq->u.es1370.pclkdiv_lock & ES_MODE_PLAY2)) {