The SKP file extension is used by SSEYO Koan, a generative music engine that was created by a company called SSEYO. This file is probably not supported by the new version of software.
This SKP file extension is a 3D model and created by Trimble SketchUp software, an easy-to-use 3D modeling tool. The SKP file is the default 3D models files created and saved in the application.
This SKP file extension is associated with COREX software, a CORpus Exploitation software by means of which the Spoken Dutch Corpus can be exploited. This file stores orthographic transcriptions with signal linking in XML format.