This is a fork from: https://github.com/TrimenZ/ak4619vn/ and is Arduino library for AK4619VN audio CODEC This fork changed the write/read functions of the i2c and updated the pin numbers for use with the Teensy 4.1 and Teensy Wire.h.
Just download this repo as ZIP and import it to Arduino via "Add ZIP library"
Released under GPLv2