[@Prince of Seraphs] Yes and no. 

We are Demi Gods so going a LITTLE God modded is allowed but only with things like love magic, getting better chance at winning, etc. Technically you could say Pharaoh God modded with the magic.

With the songs, no. The song of Time is flawed against Chronos. He can move time forward or backwards for years! He creates his own separate time, etc.

Michael can only move time back a single minute, two at s push but it drains his power so much that he could die. Such magic power weakens him. Song of Time would be a well known and powerful song, Apollo would know of it and would teach it to his children however songs can only do so much especially when you are a demi God.