Firefox AK - What's That Sound lyrics

I met this guy the other day He wasn't tall nor short Just something inbetween He started talking Asked for a street I did not know The sound of his voice Not light not dark not high or low It still rings in my head Hey hey what's that sound? He said goodbye I said it too He started walking I did too The sound of his voice Not light not dark not high or low It still rings in my head Hey hey what's that sound?