Im going to post my monster in 12 Minuites on r/halloween

nice

Explanation:

idc

That looks really good. Could you give me some tips on how to do that?

Hope you have a great day, stay safe and Happy Halloween! :) :D

i'm not sure i completely understand your question, but i will do my best.

i think the answer you are looking for is sequence. (see below)

a repeated melodic fragment would be best defined as repetition, while repeated chords (different or the same) could be a chord progression. however, you then mentioned the chord and melodic fragment beginning on higher or lower pitches, in that case, the answer could be best defined as a sequence. the definition of a sequence is as follows: "the restatement of a motif or longer melodic (or harmonic) passage at a higher or lower pitch in the same voice."

let me know if this !