I follow all of Kondo's compositions but I don't know that any music from "Good Egg Galaxy" sounds similar to "Hyrule Field Main Theme" from Ocarina of Time. I'll listen to the songs once I get home.
I wouldn't be surprised, 'cause Kondo does what you describe all the time. For example:
- listen to "Castle & Fortress" from Yoshi's Island and compare it to "Windmill Hut" from Ocarina of Time... exact same rhythm!
- the Super Mario Bros. 3 warp whistle motif in Ocarina of Time's "Title Theme"
- "Goal & Score" from Yoshi's Island and "Music Box House" from Majora's Mask
That's all I can think of off the top of my head, but there are lots more...







