Save multiple drum patterns. developer of a sequencer. Research collaborator

Hello/Good evening everyone

I found a free max4live sequencer and would like to add a feature that allows me to save multiple sequencing pattern setups

Later, I would like to add other features (playing sequences backwards for example, controlling the velocity, etc.).

The objective being to have unprecedented professional gameplay, I would like to find a collaborator to work on the development of this virtual machine.

In the end, I would like the sequencer to resemble that of an hardware device, a groove box like Elektron Digitatk, but much better :) and that it would be very easy to edit the patterns in Ableton Live.

If you know of a more complete free sequencer, please let me know. It will be easier to develop one from this one.

Thank you for your attention.

Ps: I like the gameplay the above max4live device, inspired by Elektron, but we cannot do automation in Ableton Live. That is to say that you cannot save the settings of different patterns or modulate the parameters of the different patterns in the arrangement view of Ableton Live.