4MS Quad Pingable LFO - What's It Like Building a Quad Pingable LFO?

I built a 4MS Quad Pingable LFO. The background music was made using my eurorack setup featuring the Quad Pingable LFO. The build took about 6 and a half hours.

00:00 Intro/Inventory
02:30 Measuring/Sorting Resistors
03:49 Soldering Resistors
05:05 IC Sockets
06:25 Resistor Arrays/Diodes
09:22 Voltage Regulators/Trimmer
10:15 Header Pins & Sockets
13:35 Ferrite Bead
13:57 Ceramic Capacitors
16:10 Electrolytic Capacitors
17:30 Placing Jacks/Pots/Buttons
21:05 Placing LEDs
21:40 Faceplate
23:43 Soldering LEDs/Pots/Jacks/Buttons
28:38 Place ICs
29:32 Jumpers/Combine PCBs/Continuity Test
29:58 Testing the Module

My eurorack:

Non-DIY modules:
Doepfer A-119 Ext. In., A-132-3 DVCA
Make Noise Maths
Recovery Effects Bad Comrade
ALM Busy Circuits Pamela's New Workout + Pexp-1

DIY modules:
Zlob Triple Cap Chaos, Entropy, Entropy Expander, Diode Chaos, SVF, VnIcursal VCA,
Befaco Muxlicer, Mex, Hex Mix VCA, Dual Atenuverter, KickAll, VC ADSR, STMix, Output v3, Joystick, Even VCO, Noise Plethora, Percall, DivKid Mutes,
Nonlinear Circuits Divide & Conquer
not-Mutable Instruments DIY Rings
uO&C (micro Ornament & Crime)
Frequency Central Stasis Leak
4MS Quad Pingable LFO