Code doesn't work

[D0V15]

when connected the LED matrix shows 2 bright rows and when the button is pressed they don't disappear.
The sounds are working but the skull and the Doodler won't show up any time(I tried rotating the matrix)
Please help!

[brnunes]

Your matrix might have a different pin configuration. The pins for mine are mapped here.
You need to find out what each pin in yours does. If you don't have any documentation or part number for your matrix, you can try to follow these instructions, then update the values in the cols[] and rows[] variables.