15 familiar characters for free.

The latest update for mobile music-composition game My Singing Monsters Composer introduces additional characters from a previous title in the franchise.

All 15 Ethereal Monsters, originally from My Singing Monsters, are now available with no in-app purchases required.

These monsters include instrumental and vocal ethereals such as Whisp, Ghatz, and Humbug.

In an update that was rolled out last September, Rare Monsters were also added to the game free of charge.

Developed by Big Blue Bubble, My Singing Monsters Composer is available for Android and iOS devices.