A New Logo For Hydrogen Drum Machine.

I've proposed a new logo for Hydrogen Drum Machine that is an open source android app and a computer program.
You can download "Hydrogen Drum Machine" here

This is My Logo;

Old Design:

New Design:

The appearance of the design with different colors and size :

Below are the images showing the stages of the construction of my work:

Github Link

You can download editable files.