Freefonix have discovered a sophisticated way of fighting their battles against rival band Mantyz, by using the power of the Thirteenth Note, an awesome force that can bend space and minds when the perfect sound is created. When the two rival bands meet, the result is an explosive Soundclash, where the opposing forces do battle as all the energies of the Thirteenth Note are released. The action continues each week as the Freefonix protect the guardians of the Thirteenth Note and begin to understand its magical properties.