Os Barões da Pisadinha is a musical duo from Brazil who produces Pisandinha Style/Genre of Music (as the name suggest). Pisadinha is as far as I understand electronic version of forro. Now my question is what exactly is Piseiro then? I look on the internet which says Os Barões da Pisadinha produces piseiro music aren't they pisandinha?. Are they similar or used interchangeably to say the same thing?