3 Pin Audio Jack Connection

A phone connector also known as phone jack audio jack headphone jack or jack plug is a family of electrical connectors typically used for analog audio signals. Midi uses pins 4 and 5 the second and fourth pin in sequence for the current loop. The connectors are circular in design and have between three and seven pins.
3 pin audio jack connection

This is not a midi cable.
Midi uses pins 4 and 5 the second and fourth pin in sequence for the current loop.

This cable has the ground ring connected to pin 2 the middle pin the tip connected to pin 5 the second pin counting clockwise and the middle ring connected to pin 3 the first pin counting clockwise.

3 pin audio jack connection. This is not a midi cable. Usb c to 35 mm headphone jack adapter next gallery image. This cable has the ground ring connected to pin 2 the middle pin the tip connected to pin 5 the second pin counting clockwise and the middle ring connected to pin 3 the first pin counting clockwise. Usb c to 35 mm headphone jack adapter previous gallery image.

The xlr connector is a style of electrical connector primarily found on professional audio video and stage lighting equipment.