You are most welcome, I love helping others and giving back to the modular community as I learn as well. I think that Marbles is fine instead of Wogglebug both have their pros and cons. I recommend download the free VCV Rack software and trying modules out as it has all of the Mutable Instrument modules including Marbles and great learning tool. I still use it for trying out different module types and routings even with two 6U racks now. Also watch videos on it to see how it works and what it can do. For LFO, you can pick lots of options, the Divkid 0chd gives you 8 LFO in smaller footprint but Batumi is great LFO as well and I have the Batumi in my setup. Plus with each Mutable Instrument module, you get a free wooden toy- unique as I now have three wooden toys in my collection. I don't know of any other modular company that is that generous with swag.