What is .SLP file extension?
Project file created by SpectraLayers Pro, an advanced audio spectrum editor; supports multiple audio layers with each layer containing independent edits and filters; enables unmixing of standard audio files, sound isolation, and custom sound shaping; used by sound engineers and audio-video editors.
SLP files save references to the source media files, layers, edits, and applied filters.
You can see a list of software programs here on easyfileopener.org that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.