Quantity   Component name
7 × LM358 dual op amps Amplifier and Linear ICs / Operational Amplifiers
6 × 1N4148 diodes Inductors, Chokes, Coils and Magnetics / Passive Delay Lines
10 × 10K resistors
1 × 5V RGB LED strip
3 × NPN bipolar junction transistors
1 × 560 ohm resistor
3 × 2.2K ohm resistors
3 × 10K linear potentiometers
10 × 5K trim potentiometers
1 × 7.5K ohm resistor
1 × 10nF ceramic capacitor