Quantity   Component name
1 × ATtiny45-20SU - Attiny 85 dooes work alos Microcontroller
1 × IS31FL3730 Interface and IO ICs / Display InterfaceLEd-Matrix Driver
70 × LED 0402 choose your color
3 × Capacitor 100n 0603 10V X7R C2 is optional for sound input see schematic
1 × Capacitor 220n 0603 10V X7R optional for sound input see schematic
1 × Pinheader 2,54mm 2x8 or use just cables