Transmigration or Reincarnation – memories and past life awarenesses fade as most of life gets in the way through current lives. (Encouragement or discouragement of awareness can play a hinging part by things around us). Knowledge/Information can feasibly be sent telepathically by the living or deceased (via energy/frequency), however, shining talents and/or abilities of speaking and understanding other languages, composing a symphony at a young age is clearly beyond fluke or telepathy. – Lucid Being