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Madrona Labs Aalto 1.5 is Now available


One of my favorite instruments Aalto has just been updated. Aalto is a “semi-modular software synthesizer with an innovative, patchable UI, distinctive sounds, and a charming personality.” Here is the news from Madrona Labs…

Hi all! This winter has seen a flurry of programming here at the labs. Aside from finishing up our new synthesizer, Kaivo, I have done some work fine tuning Aalto and making sure it plays nicely with recent operating systems and hosts.

Aalto 1.5 is out now. As always, you can get the release version by logging in and clicking “My Downloads,” and the demo at the Aalto product page. Version 1.5 has some major compatibility improvements for both Windows and Mac users. Performance should be dramatically improved on some Windows systems. I’ve improved the usability of the Patcher and dial UIs.

On Mac OS, if you have a Retina display, you are in for a treat. As always, you can smoothly scale Aalto to a wide range of sizes, or even zoom it to full screen. This new version has a new OpenGL-assisted renderer so graphics are amazingly sharp, at full Retina resolution, in compatible hosts. It may be “only a graphic thing” but I find this change means that using a tiny little Aalto window is now possible, which can really improve workflow on a laptop screen. (note: unfortunately Ableton Live does not yet support full-resolution rendering.)

Here’s the list of major changes in Aalto 1.5:

  • Fixed an issue that was slowing down Aalto dramatically on some Windows systems.
  • Fixed an issue requiring a runtime support pack on some Windows systems.
  • Improved latency through the patcher when running at large host buffer sizes.
  • Aalto now draws at full resolution on Macintosh Retina Display, in compatible hosts.
  • Aalto is now compatible with Soundplane version 1.0 and higher.
  • Fix mousewheel direction on Mac OS 10.7 and higher.
  • Accelerated drawing to the screen on Mac OS with OpenGL.
  • Optimized drawing scheduling to avoid glitches, especially in Logic.
  • User and factory presets now share the same location.
  • Improved ergonomics of patcher with larger handles and smoother graphics.
  • Fixed a drawing problem with bipolar dials.
  • Improved drag ergonomics for dials.

More on Aalto here


imageMark Mosher
Electronic Musician & Performer, Boulder, CO
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