The clock is ticking.
Two artists, each with a unique sound and approach to music, are hard at work in the studio.
They are there to collaborate on one track - to create something original which the world has never heard before.
In 24 hours.
The aim of The Mashup Session is to record, mix, master and release a brand new track in one day. Two artists will be brought together at The Depot studios in Granton, Edinburgh, after having agreed on one of their songs to receive The Mashup Session treatment.
Then, 24 hours later, the results of their hard work will be released: professionally recorded and mixed - and available to download for free.
And as well as being able to get your hands on these unique tracks for nothing, you'll be able to join in on this exciting new creative project.
Via a live blog, video updates from the studio, and a regularly-updated Twitter stream, you'll not only get a rare and unique insight into the whole studio process, but have the chance to be part of it: able to see, comment and provide feedback on what's going on as it happens.
So keep your eyes on the clock: The Mashup Session is coming soon.