It you’re familiar with live coding (performing music through the process of writing code) then you’ve probably heard of Mike Hodnick (aka Kindohm). Mike and I have had the pleasure of performing together on several occasions and I’m thoroughly impressed with his technique and aesthetic. In this video Mike goes in-depth on how he creates breakbeats using Tidal, one of several languages commonly used to do live coding.
I have had the Korg Volca Keys for a little over a week and have gotten quite comfortable with the unit. The feature set can be learned in a matter of minutes, but the sonic range of the instrument is impressive and much more broad than I expected. The strength of the Volca Keys is in the modes: poly, unison, octave, fifth, unison ring, and poly ring. The sound I posted earlier, for example, demonstrates the poly ring modulation mode. Lately I’ve been enjoying syncing the Volca Keys with my DSI Tempest and Korg Monotribe, but more about that later.
Of course a hardware analog synth that exhibits the diminutive size and cost that the Volca Keys does is bound to have some limitations. From my perspective the most obvious limitation is the quality of the onboard delay. According to Korg’s block diagram the delay is the final circuit in the signal flow. Therefore, high frequency noise coming from the delay can’t be rolled off with the filter. The noise is most obvious when playing a sound that is programmed with the cutoff frequency most of the way down, the delay time at the slowest setting, and the feedback at the highest setting.
To illustrate the noise introduced by the delay circuit I created a few versions of a simple test sequence. One without delay, one with the internal delay, one with Ableton’s Simple Delay, and finally one with my Electro-harmonix Memory Man Delay. The sequence sounds pretty clean on its own, but buzzy, high frequency aliasing becomes audible when the Volca’s delay is introduced. In comparison, Ableton’s Simple Delay doesn’t add any noticeable noise, while the Memory Man adds a little noise (and pleasant chorusing), but nowhere near as much as the Volca delay.
Korg Volca Keys Sequence with No Delay:
Korg Volca Keys Sequence with the Internal Delay:
Korg Volca Keys Sequence with Simple Delay:
Korg Volca Keys Sequence with Memory Man Delay:
Some might find the buzzy delay noise desirable at times. To me it sounds more-or-less like a cheap, digital delay circuit that uses some down sampling and/or bit reduction to handle the memory requirements for the repetitions. I have also noticed that the filtering on the delay trails is significant. Cranking up the cutoff and lowering the attack, decay, and sustain on the EG produces obviously muffled delay trails. All of these limitations are not that noticeable when you’re using the Volca alongside two or more other instruments, but I plan on using my Memory Man as an alternative to the on board delay when it’s convenient to do so.
Machine Machine (2013) is a 32″ touchscreen installation that functions as an electronic instrument. Granular synthesis is used to loop “grains” of sound and video at variable lengths and frequencies. These parameters are based on the y-axis of the touch point on the monitor. The x-axis determines the position of the grain within the timeline. The piece was exhibited last month at the Northrup King Building in Minneapolis during Art-a-Whirl and for Visual Storage; the MCAD MFA thesis exhibition.
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Spectral Tablature is a series of collaborative installations that explore sound generated through visual processes. Sound is recorded or synthesized using common techniques then converted into images called spectral analysis. These forms are re-interpreted as a visual artifact then converted back into sound. For each pair, or “duet,” the similarities and differences in tone and texture can be heard as well as seen in the work. This series, along with two more of my installations, is currently on display for my thesis exhibition at the Northrup King Building in Minneapolis. Please read on for images and descriptions of each pair of prints along with the audio.
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Sometime in 2007 I came up with the term, “Organic Electronic Music” to describe music I was producing with bassist Nils Westdal in our project, Keston and Westdal. I’m sure that I wasn’t the only person to think of this combination of words, and in fact, a quick search reveals several artists, labels, and others using the phrase. Our use of the phrase was a reaction to our distaste for genre labeling. In hindsight it would have been sensible to define the meaning of the phrase there-and-then, instead of simply using it in a few descriptions for tracks and albums.
In any case I found myself thinking about this recently and decided that it wouldn’t hurt to define what I mean by the phrase and perhaps discover some new music that ACB readers feel fits into my definition. In my view any style of electronic music can be considered organic electronic music (OEM). Dub step, house, downtempo, experimental, or even minimal techno can be “organic” as long as the music meets one or more of a few simple criteria. Click the link to read my brief list of parameters.
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