Pushbuttons for DIY Jukebox

This is a remix of Jeplans' excellent push button system. His version uses a gang of three buttons. I expanded it to 5-gang and 10-gang switches for a DIY jukebox project. This is an update to my previous version. I decided to use 12mm momentary buttons as the tactile switches were too tiny to solder. I bought buttons from Amazon that come pre-wired and are quite reasonable (12 for $8.50) . As a result, I had to make significant changes to Jeplan's original design, but I still consider it a remix. I modified the bottom parts to make them easier to mount in a project. I had to rework the printed buttons in order to work with the new switches, I strengthened the top piece as I kept breaking the dividers while inserting the printed buttons. I added tabs and slots so the top and bottom pieces have a firm pressure fit. I eliminated the middle piece. I've included buttons etched with the numbers 0 through 9, letters A thru E. as well as a few control buttons. There is also a blank button s