How to solve the puzzles:

The piano

The School doors in the basement: Turn the left faucet once right. Turn the right faucet twice left. This should position the bars so that you can go through on the first try, unfortunatly they do not reset if you leave the room, so make a save in the infirmary before going down to do it.

The door: clouds flowing over a hill sky on a sunny day tangerines that are bitter lucky four-leaf-clover violets in the garden dandelions along a path unavoidable sleep time liquid flowing from a slashed wrist

The Zodiac signs: Each picture has a key pad underneath, key in the number of limbs each of the pictures have into their respective keypad. From left to right; Sagitarrius: 6, Taurus: 4, Gemini: 8.

There is a door in the Alternative world, "nowhere" in which you have to type in a word to enter through. The word is ALERT, it is spelled out from the first letter of each persons name on the Grim Reapers list. When you first visit the hospital, this list will be just a plane rectangle of white slate on the wall.

The pictures: There are two pictures standing on either side on an altar in the Alternative world. You must have the camera. Take a photo of the first picture and remember the signs that come up. Then go to each respective door and copy the signs into the buttons on the doors.

Gameshark codes:

All Weapons	50000404 0001 300bca34 00a0 50000304 0001 300bca44 0080 50000404 0001 300bca50 0084 300bca60 00e2
Press [Select] Health Restore	d00bc76c0001 300ba0bd0040 d00bc76c0001 800ba0be0006
0:00:00 Timer	800bcc840000 800bcc860000
Always First Save	800bcada0000