In Pokemon Ruby and Sapphire, you just need to proceed on the main story tasks, and once you finished certain tasks, the record corner will be unlocked... Can't remember exactly when, but all you have to do is complete your missions, like collecting badges, etc...
at the game corner
code for faraway island
You can't catch it in Pokemon Sapphire, Ruby, Emerald. The only way to obtain it is to buy it in the Game Corner for 9999 slot coins in Pokemon FireRed and LeafGreen and then trade it to your Ruby/Sapphire/Emerald game.
watch "how to get the three regi's" on youtube
mossdep city really north west corner
you go to a Pokemon centre and go to the record corner and with a friend you go to the spaces and it mixes your records.
To get flamethrower on Pokemon ruby you have to learn it or you just have to buy it at the game corner in mauville city.
Catch groudon
No.
at the game corner
give ruby to cello
at the mauville game corner
The record corner is on the second floor of every Pokemon center you need a GBA link cable to go inside link up with a friend then just stand on the squares to mix records.
You can buy it at the game corner.
every one of them and the elite for
with your foot
code for faraway island