On Multiplayerpiano, players are characterized by their respective ID. An ID is an identifier that is associated to an
IP address and a
color. It is composed of 24 hexadecimal characters, for example 051ee1ec34cf0218653af6a8.
Your color on Multiplayerpiano depends on your ID. Thus, people who use a dynamic IP or a VPN cannot have a steady color.
The only way to change one's color while preserving one's IP is to use Brandon's Fishing bot that is sometimes online in test/fishing room. To change your color with Fishing, try to catch some fish with
/fish, then eat it with
/eat. You have approximately a fifty-fifty of having your color changed.
To know your ID, you can click on your name at the edge of the page on Multiplayerpiano, or use developer tools : MPP.client.getOwnParticipant()._id to get your ID. Be aware that _id and id are not the same in the functioning of Multiplayerpiano. id is a temporary identifier you have for one client, while _id is the permanent ID associated to your IP and color.
Use MPP History to browse names and IDs of thousands of users on Multiplayerpiano.