I've got you covered! Well... I'm working on it. Something I've noticed over the years when it comes to singers writing songs, it can sometimes be hard to write when they don't have an idea of genre, harmony, or instrumentation.
As a starting point, just to get some lyric and melody ideas flowing, I've started creating a series of different "incomplete" songs for songwriters to use as backing tracks to jog idea development! I'm planning to address a wide range of styles over time, beginning with modern electronic/pop sounds, and possibly even ranging into punk, metal, ambient... jazz? Happy to hear what YOU would like me to create, and I'll give it a shot. The first 2 tracks are live NOW, and available here: https://www.youtube.com/watch?v=okG-d9_36lc&list=PLbFfW1KzDZe5tEn7Kblu9owhjzMVrj1na