compressor aficionados (5) – Dave Hill

Dave, some of your Cranesong devices are already legend – how did that affair once started?

Before I started Crane Song I had been designing the Summit Audio Gear through and including the DCL-200, plus some gear that did not get finished. I was teaching electronics at a 2 year technology school at the start of the Summit thing and also was part owner of a small studio that had a 1” 8 track, and Ampex MM1000. The studio grew into what is Inland Sea Recording owned by me, which is a for commercial room with a lot of nice microphones and other gear.  It now serves as a design environment and has a number of customers that help keep it going.  Developing in a real studio environment helps make sure that what you are working on works correctly and sounds good.  When doing a session if one needs to mess with the gear it questions the design, but if you can turn a knob and it makes some thing sound good, it tells you something about the design. [Read more…]

modeling the distortion in Thrillseeker VBL

It’s so important to get the non-linear modeling right if we would like to have a sort of analog feel in the digital domain. I can’t stress this ever enough since it still seems to be a common practise in todays audio plug-in design to just throw in a static waveshaper, oversample it and hope this will make everything alright. Not! Even worse, in a recently released plug-in I saw the static waveshapers curve not being continuous again and I’m not going to talk about the sound.

But what should one expect to hear if the analog modeling is just done right? Only by driving the gain of the unit but way before we notice the obvious distortions there appear different by-products caused by circuit side-effects. Depending on the actual device, circuit and components, it might be that the signal starts just getting thicker and more mid-focused, as an example. Or, the signal might appear much deeper and bigger in other cases.

Whatever it might be in particular, I do call this the “Mojo” of the device – it’s not the primary intention of the device but turns out to be a sort of an added sugar. Such effects are highly frequency, transient and gain structure dependent and this is what makes the processed signal to be much more vibrant and alive. Furthermore, the obvious harmonic distortions are not introduced abruptly but they emerge gradually.