Arduino Arpeggiator Code

Here is the link to the code: https://drive.google.com/open?id=1smsh46pAE_Lbolt3meJbvhAUJVLaHvqB Here is the link to the schematic: https://drive.google.com/open?id=1KlO3TwyqG9jUWGr_qjLcWJJ0xnDgIpcf