Can be directly transferred into your mouser cart by copying & pasting the text below into the mouser part list import tool (you may need to log in at mouser before the tool is available):
https://www.mouser.com/tools/part-list-import.aspx

80-C1206C104M5R|3
512-1N4148TR|19
595-SN74HC595DR|2
595-SN74HC165D|1
538-22-23-2031|1
517-929836-01-36-RK|1
517-30310-6002|2
660-MF1/4DCT52R1001F|6
4816P-T02-103LF|1
642-3FTH9|18
642-1S11-19.0|18

You can manually add these to your cart using the links below. If you are buying a midiphy essential kit, these should be included already. If you are buying plain PCBs, these are necessary to complete your build.

^* Disclaimer: although we have taken the best care possible, we cannot guarantee 100% accuracy and we cannot be held liable for erroneous orders when using this tool, including (but not limited to) incorrect quantities and/or types of components ordered through midiphy or other suppliers.