Evren T. answered 06/03/19
Guitar, Bass, Piano, AP Music Theory, Logic Pro, Sibelius Teacher.
Hi, it is true most of the time but not always. A tune could be resolved on IV or vi as well. Say we are in key of C, often the resolution is a C Major chord, but it can end on F or the relative minor of C which is Amin. There are ton of different scenarios as well.