Take a listen to 3BA's Secret Sound and you never know you could become our next cash winner thanks to Eclipse Ford, Albert St, Sebastopol.
To have your shot at the cash call PT in the Bigshow weekdays at 10 past 8 on 5332 1023.
Take a listen to our new (19/07/2018) Secret Sound to see what you think it is!
Incorrect Guesses so far:
Using a wood planer, A hacksaw cutting a metal pipe, Rubbing sandpaper against concrete