Nick Mason/ Tony Iommi

According to the Spanish magazine La Heavy, Tony Iommi worked with the drummer, and one of the founding members of Pink Floyd, Nick Mason.

“A few weeks ago, Nick and I recorded a song for a charity album that will raise funds to fight cancer,” Tony said. “They asked me to go and provide some riffs for it. Of course, I gladly agreed.”

Iommi also revealed that other famous rockers are involved in the project, including possibly The Rolling Stones guitarist Ronnie Wood.