The following songs recorded by Madonna were not released commercially. Some songs have been given to other recording artists for recording. The list encompasses studio-quality recordings by Madonna that were not commercially or promotionally released by a reputable label, documented demo versions of songs not released in any form, early demo versions of released songs where there is a substantial difference to the released versions (such as completely different melody), and officially commissioned and Madonna-related professional remix not chosen for release.
Unreleased demos recorded for the album Ray of Light written with Rick Nowels. The CMRRA has Madonna, Rick Nowels and Greg Fitzgerald:
Demo leaks of November 27, 2014
Demo leaks of December 23, 2014[185][187]
Demo leaks of December 24, 2014[187]
Demo leaks of December 27, 2014[189]
Additional