MIDI THRU distribution circuit

Generates four identical, low‑latency copies of the cleaned MIDI signal.

Signal Conditioning

• 74HC14 Pin 1 → Pin 2 (first inverter)
• Pin 2 fans out to:
  • Pin 3
  • Pin 5
  • Pin 8
  • Pin 10

Output Pins

• THRU 1: Pin 4
• THRU 2: Pin 6
• THRU 3: Pin 9
• THRU 4: Pin 11

Each output passes through a 220 Ω resistor before reaching the panel‑mounted THRU jack.