First you must have the stone mask. Go into the first part of the Pirates
Fortress and enter the water, with the mask on. Wait for a boat to come
near you, then swim right in front of it and climb on. Now you get to go
in circles just like the Greudos! 2-Gruedo Queen and Glitched bee
You must have the stone mask aswell. First enter the 2nd part of the
Fortress and go into the area where the Greudo Queen is. Don't go near
her with the mask, cause she'll see you and say Halt, there is a rat with
a funny mask in here. Insted climb on one of the 2 barrels and don't
move. Use the hookshot to go ontop of the tank with the zora egg, but not
in. From there you can see the Greudo Queen, and also if you look near
the vent where your supposed to shoot the bee's nest from, you'll see the
bee that signifies the nest, but it'll just be there, suspended in air.
3-Weird Musical Notes
Get the zora mask and go to zora hall. Put it on and talk to the guy on
the stage fidgeting with the speakers. Put the mask on and he'll tell you
to play a note. After you play a note, he'll say he needs to turn the
sound up. If you go to link, deku, or goron, your notes should be very
loud and sound like a guitar. You may need to fidget around with notes to
get it to screw the sound up.
Glitches found by sephiroth6999@juno.com
1-Ride Greudo Motor Boat
The ghost-Link glitch still works in Majora's Mask. You can go through the wall in the same types of places as the original!
The wall climbing glitch also works in Majora's Mask just like the original but it is tougher to accomplish.
It is possible to lose your sword and place new items in the B button. However, I'm not sure if it will work as well as swordless Link in Z64.
You can have up to 6 bottles in the game and there are bugs and fish in the game. However, the multiple bottles glitch does not work.
The debug code also is not included in the game.
The future for potential glitches in Majora's Mask looks great! I would really like to thank Cloud for providing me with this information.