Tengo una duda sobre Resonance (si podemos llamarlo así).

First of all, hi. Now, I'm not really sure if you can help me here, or what tag to put this on at all.

It's actually quite simple, tho. So, I clearly remember hearing a Spanish cover that started with "Si tú alma fuera una con la mía, todo podríamos lograr. Acaso tú serías hoy capaz de oírla? Nuestra rosonancia..." But I look for it, and seek, but I can't find it anywhere.

Now I'm not sure if this so-called cover actually exists, or if my mind just mixed things up (which is also a possibility).

Could you help me? :(