This plugin has some functions that can be useful both if you have or do not have a MIDI keyboard. Modwheel and Pitchbend receive MIDI data from external controllers.
These are the plugin controls:
The colors of the plugin automatically change to match the color theme of Live.
This plugin is free. Clicking on the download button will open the Gumroad window. You can enter $ 0 as the price to download it. Consider making a contribution if it is useful for you.