Spot the differences

I had made these two tote bags seperately in August and early September. Can you spot the differences between them from the pictures? Clues: the music notes, the fabrics used and the zipper! Both owners prefer to have zips for their totes. One tote has the triangular side while the other has a rectangular side when they are view from their sides. I did the zips differently for both totes. One with the zip machined directly on the opening before folded. The other had its zip attached when the tote bag was completed.  Enjoy your viewing... Good day :)