Go here for fixed Ayah 56: https://www.youtube.com/watch?v=51A4qVvL1ug
OR = https://www.youtube.com/watch?v=70UnbHfu1HQ
For Tajweed videos, better explanation on Colors/Tajweed and to download the copy of Quran used in these videos go here: https://archive.org/details/QuranTajweedNoorehira