I'm trying to add a synthesizer to an image in generative fill but it keeps creating an electric guitar. I also tried the words musical keyboard but again it keeps creating an electric guitar.
We can best help you if you answer Kevin's question. But one tip that might help is changing the "Guidance Strength" from "original" towards "prompt". You do that by clicking the control button next to the "Generate" button and then move the slider to the right:
Thanks for the suggestion to move the slider over to Prompt which I tried but I am still getting electric guitar looking instrument instead of a music keyboard. I also tried the term "music synthesizer" with similar results. See screenshots above.