SensiBol offers a web-based singing audition service API and evaluation- dashboard for clients conducting large-scale singing contests. The service, based on SensiBol's patented singing evaluation system, can be used as a first level screening for a large number of digital entries (audio recordings) in order to isolate the entries that can make it to the next round. The Dashboard can facilitate listening and shortlisting of the recordings by multiple raters in the various rounds of the audition.