User-agent: *
Disallow: /wp-admin/

User-agent: Googlebot
Disallow: /*?filter_reaktor-ensembles-type*

User-agent: Googlebot
Disallow: /*?orderby=popularity&filter_reaktor-ensembles-type*

User-agent: bingbot
Disallow: /*?filter_reaktor-ensembles-type*

User-agent: bingbot
Disallow: /*?orderby=popularity&filter_reaktor-ensembles-type*