It is just a minor change on Monotech work. Idea was to replace the RC4136N with a TL074 that is an upto date and easy to find (tired of fake RC4136N from lot of providers)
All other info remain the same and only file added at gerber folder was AdlibTL074.zip
Based on https://github.com/schlae/adlib (Creative Commons Attribution License v4.0: https://creativecommons.org/licenses/by/4.0/).
Changes:
- Added second potentiometer footprint for cheaper Alps pot.
- Added part values to silkscreen for help with DIY builders.