Weapons of Rock and Roll is out, and should be a fairly fun little sourcebook. I'll be referencing it often in future Heavy Future releases, as well as a few Black Tokyo products.
I felt I needed to do a stand alone sourcebook of all the Musical weapons and music-tech gear and traits, separate from either campaign core book, because of its relative length. There's a lot of content here, and putting it in its own short sourcebook made sense to me.
Next up is going to be Heavy Races, the race book for Heavy Future, which should be POD as well as PDF. I'm going to be laying that out starting Monday or Tuesday and should have it up for sale by the end of the week in PDF form, and in POD format soon thereafter.
Hope 2016 is kinder than 2015 was,