Leitmotifs

Motifs are mechanics in MMM defined as recurring or similar lyrics/melodies that are used to represent various things. Below are a list of Leitmotifs that appear in MMM.

The Stars Above
''"Look, up, to the stars above!" ~Galvana, The Stars Above''

The Stars Above leitmotif serves as the Celestial's theme. It is used by Galvana, Plixie, Glaishur, Attmoz, Congle, and PomPom, and is present in The Stars Above, Mirrored, The Stars Above Reprise, and Stars Look Back. In addition, Frondley, and other characters, use one of the same melodies in Like Magic.

Congle
"As the shadows drift away | Gifted with the light of day | I'm here, guess I'm here to stay | I'd stay happy either way" ~Congle, The Oasis

The Congle leitmotif, as its name suggests, serves as Congle's theme. It is used by Congle, the cast in The Oasis, Frondley, Theremind, and Fluoress, and is present in Mysterious Places (Dialogue), The Oasis, Like Magic, and Naturality Reprise.

Mammott
''"Keep, your, feet, to the ground | Don't, move, go, make your sound!" ~Mammott, EARTHQUAKE!''

The Mammott leitmotif is a recurring motif from My Singing Monsters. It is used by Mammott in Alive and EARTHQUAKE!.

In The Air
''"Is--there, another island somewhere?" ~Mammott, In The Air''

The In The Air leitmotif is used by Mammott and Congle in their songs In The Air and Mirrored. It is likely used to describe that 'venturous feeling' (stated in Mysterious Places and The Stars Above)

Bowgart
The Bowgart leitmotif is a recurring motif from My Singing Monsters. It is in the string sections of Alive and Getting Cold Outside.... In Alive, it is used in the chorus. In Getting Cold Outside..., it is in a lower pitch than Plant Island and is the countermelody of Maw's melody, which is a countermelody itself to Furcorn. In the actual game, though, it is an exclusive melody to Plant Island, and does not appear on any other islands.

Ready?
The Ready leitmotif appears in Pawsome's Bopeebo Remix titled 'Ready?' The Steel Drums come back in Mirrored.