Psalms 44:1

Korah : a man who led a rebellion against Moses and Aaron.,son of Esau and Oholibamah,son of Eliphaz son of Esau,son of Izhar son of Kohath son of Levi,son of Hebron of Judah,son of Izhar (Amminadab) son of Kohath son of Levi

Maskil : a literary or musical term

Psalms 48:8

Selah : a musical notation for crescendo or emphasis by action (IBD)
(30° 19´, 35° 27´)

Exodus 12:26-27

Egypt : descendants of Mizraim
(30° 6´, 31° 20´); (30° 6´, 31° 20´)

Egyptians : descendants of Mizraim
(30° 6´, 31° 20´); (30° 6´, 31° 20´)

Israel : a citizen of Israel.,a member of the nation of Israel

Exodus 13:8

Egypt : descendants of Mizraim
(30° 6´, 31° 20´); (30° 6´, 31° 20´)

Exodus 13:14-15

Egypt : descendants of Mizraim
(30° 6´, 31° 20´); (30° 6´, 31° 20´)

Pharaoh : the king who ruled Egypt when Moses was born,the title of the king who ruled Egypt in Abraham's time,the title of the king who ruled Egypt in Joseph's time,the title of the king who ruled Egypt when Moses was born,the title of the king who refused to let Israel leave Egypt,the title of the king of Egypt whose daughter Solomon married,the title of the king who ruled Egypt in the time of Isaiah,the title Egypt's ruler just before Moses' time