Every month I host the Boulder Synthesizer Meetup which is the 2nd Tuesday of every month. This month I delivered a “What’s New in Live 9” talk along with Darwin Grosse from Cycling ‘74. To prep for the meetup, I dug through the Ableton web site and Live 9 manual and then documented the new features into a Mindmap. The map also includes a list of all the Max for Live "essentials" devices.
I love comb filters! Buying a Waldorf Blofeld a few years back caused me to start using them even more because it’s interactive display allowed me to visualize the shape of the filter and correlate that with an audio result. Waldorf Largo and Tone2’s ElectraX also offer this feature.
A Comb filter is basically a very short delay that can be controlled in length and feedback. The delay time is so short that you can’t hear its individual taps but a colorization of the original signal created by peaks or holes in the frequency spectrum. The frequency of the colorization is set by the delay length, which is controlled in the Blofeld through Cutoff, while the amount of colorization is set by the Comb filter feedback, which is controlled in the Blofeld by Resonance.
To further illustrate this, I’ve included a screenshot below which has the same filter type in Waldorf Largo, but with VERY different shapes simply y changing cutoff and resonance.
What Do Comb Filter's Sound Like?
Stay tuned for a future article on this with some video.
Crowdsourced Mindmap of Synths with Comb Filters
A week or so back I was curious how many synths in my rig had comb filters and started to document them in a mindmap. I decided to take things a step further and crowdsource this on Twitter and Facebook and make an even more comprehensive map. The map is constrained to just synthesizers with comb filters that are in production. It also doesn’t contain FX plug-ins or processors that have combs.
Hands-On Review of Nord Lead 4 v1.30 OS UpdateOn December 23rd, 2014, Nord released an OS update for the Lead 4 Synthesizer bringing it to version 1.30. Download the update from here http://www.nordkeyboards.com/downloads/products/nord-lead-4. I applied the update to my Nord Lead 4 yesterday and got some hands-on time...
Modulate This! Synth Blog Turns 9Wow – the last year has ben my busiest music year ever! I released more music and played more shows than ever before over (photos) with my solo work (http://www.MarkMosherMusic.com), I formed a new duo http://www.AIWinter.net and released an EP.,...
Modulate This! Interview with Gary NumanGary Numan will be playing Denver tonight at the Gothic Theater. Show starts at 8pm. He’s currently on tour supporting his fantastic album Splinter (Songs from a Broken Mind). I caught the show at the Mountain Oasis Festival 2013 and...