It's just one thing after another with the Leapfrog. I'd been hoping to have them for sale by now, and I am getting close to that point. I actually have the stock of the first batch on hand and ready to sell now. But there's still a fair bit of writing to do on the manual, final checks to make sure all the drawings are up to date, a press release to write, and so on. I'm working on an ambitious demo track with about 20 multitracks of different instrument sounds all made with the Leapfrog, and that's taking longer than I had planned, but I'm learning a lot both about the Leapfrog and about synthesis in general doing it, so I thought it would be fun to go through one of the patches I'm using. The score calls for (General MIDI) "tubular bells"; here's my take on a sound something like tubular bells made with the Leapfrog, and some notes on making bell sounds in general. READ MORE

Here's a diagram of something called the CNO process, encompassing many of the nuclear reactions by which stars shine. READ MORE

For this week's Web log entry, I'm digging into my back catalogue again to look at some of the geometry behind the Black Swan Suite. This is all written up in a PDF file with some musical notation and stuff that doesn't work well in HTML; read that if you want details, but I'll give a taste of the construction here. READ MORE

I make a lot of music that is intended to be "ambient": something you can put on in the background and have it create a mood without demanding conscious attention in the foreground all the time. I'm also interested in automatic generation: I'd like to define some kind of pattern or structure and then have machines expand that into a complete composition, and have it be interesting all the way through, without too much human supervision. In this week's entry I'm going to go through a piece called Dharmapala which I wrote a couple years ago using a fractal chord progression. I've used this same technique in several other works, with varying success; I even built a mode for it into one of my homemade modules for realtime performance. But so far I've gotten the best results applying it in offline composition with a lot of careful planning and experiment. READ MORE

I've been busy this week dusting off the design for the Leapfrog Filter. I really did most of the work on it back in 2016, and I even built a prototype which works pretty well, as you can hear in audio demos like this one. I'm hoping that will translate into a quick launch with not much more prototyping necessary. But I didn't have a chance to touch it at all while I was launching the Web shop and the other two modules, and now there's literal dust on my prototype and metaphorical dust on the design. This week I ordered most of the parts for some new prototypes, including these fancy million-operation conductive plastic potentiometers. They cost an arm and a leg even in bulk, and I can't really afford to buy them in bulk until after the first few Leapfrogs sell, but they feel great, much smoother than the cheap Thai carbon pots the discounters use. And they will basically last a lifetime. So I think the "build quality" of these, as people call it, is worth the price. READ MORE