Dipsters are a set of seven Monsters that each only play typically one note of the musical scale, hence the names Do, Re, Mi, Fa, Sol, La and Ti. All of these seven monsters were released in the 1.4.2 update. They pop up from the ground each time they sing a note and every note is a "dip," singing a certain pitch depending on what their name is. They also have different natural items on their heads.
These Monsters are all unlocked at Level 10.
Dipsters don't stay on the same note on every island. Instead, they follow their respective Natural Island's key and sing their respective pitch associated with their note type. One other note is that on some islands, such as Cold Island, they do not necessarily sing the same pitch that their respective musical pitch name represents; instead for these occasions, each Dipster sings one of 7 different type of pitches whenever contributing to their entire song. Dip!
Dipsters cannot be bred. Instead, Dipsters are bought with Keys, which can be earned as a gift from a Friend, Daily Login Bonus or from buying keys from the Store. By default, all players start with 3 Keys