Live MIDI Sequencing Using Pyramid from Squarp

Posted on February 24, 2016 by John CS Keston

Last July I wrote an article titled, How Do You Do Your Live MIDI Sequencing? In the article I expressed my frustration with the ubiquity of step sequencers and lack of modern hardware sequencers that handle live recording and polyphony. In December, 2015 I became one of the lucky few to own a Pyramid sequencer by Squarp. Pyramid is an amazing instrument that does everything that has been lacking from most modern sequencers, plus an ever widening array of advanced features available as MIDI effects. It’s hard to contain my excitement about this machine! Squarp has been extremely communicative with their customers through email and their online forum. New releases have been frequent during its life cycle, and I expect many fantastic new features and advancements in the near future. Here’s a few of Pyramid’s current capabilities that I find exciting:

1. Live recording of polyphonic notes with velocity, pitch bend, channel pressure, mod wheel, and continuous controllers. Notes are recorded without quantization unless the Quantizer MIDI effect is applied to the track. What makes this exciting is that although polyphonic and un-quantized recording is common in software it’s rare in new hardware sequencers.

2. Simultaneous track lengths and time signatures are independent of each other. The track lengths are not limited to bars, but can be adjusted down to individual steps. For example, a five bar and three step phrase is possible. This feature allows for polyrhythmic sequencing which I’m very excited about.

3. Pyramid projects are saved on a standard removable SD card as a collection of MIDI files. Although there are plenty of editing features in Pyramid, if you need to for any reason, the files can be edited on a computer in your favorite DAW. You can also create or import MIDI files from elsewhere into a Pyramid project!

I’ll share some of the music I’ve been creating with this beast soon. I could (and will in future posts) go on about euclidean rhythms, step editing, sequencing tracks, chaining sequences, and CV/GATE i/o – all capabilities that Pyramid has, but for now take a look at this collection of tutorial videos that Squarp shared just yesterday:
Continue reading →

Video: 70 Crowdsourced Scores Performed in 9 Hours

Posted on January 4, 2016 by John CS Keston

On June 13, 2015 I collaborated with a team of nine students and nine musicians on a project I directed for Northern Spark, an annual, all-night, art festival In Minneapolis and St. Paul, Minnesota. We titled the project, Instant Composer: Mad-libbed Music and the intent was to engage the audience into instantly writing musical compositions for an ensemble of improvising musicians.

I discussed the concept here in-depth and also announced the project last June. I had no idea what to expect, but was thrilled with the outcome. Around 115 crowdsourced scores were entered into a database via our mobile application. During the nine hour performance we interpreted nearly 70 of those pieces for the audience.

This video should give you a sense of what went on that night, but no media can fully represent an event like this. I can say that it wouldn’t have happened without the student collaborators, our collective of excellent musicians, the Northern Spark organizers, Art Institutes Minnesota, and the hundreds of people in our audience willing to engage in the process. Please see the video for the full project credits.

Interview: The Mind of Video Artist Chris LeBlanc

Posted on October 28, 2015 by John CS Keston

Chris LeBlanc is a video artist who I have been collaborating with frequently for the last year and a half. The body of work that he has produced in this short period is remarkable. His improvised visuals for musical performances include mash-ups from rare VHS tapes of bizarre B-movies; usually of the sci-fi, horror, or fighting genres. He augments these mix tapes with circuit-bent Nintendos and a vast collection of other analog video devices to produce uncanny, audio-responsive, visual experiences that enhance musical performances and draw in listeners. Recently he added a modular video synthesis system to his rig and salvaged a nine-by-nine CRT video wall for display.

On Thursday, October 22nd Chris produced visuals for a solo performance of mine at a club with a projector and fifty-one flat screen monitors dispersed throughout the venue. Chris managed to display his video art on the projector and all of the flat screens during my performance. This lasted for about half the set until an irate bar manager found him and made him put the hockey game back on a few of the flatscreens. In addition to his performances he creates music videos and stills using the same equipment and similar techniques. After our most recent show I thought it would be great to share a discussion with Chris here on ACB. I interviewed him on what drives his decisions as an artist and how he makes his analog imagery so engaging while using content and technology from a bygone era.

Read on for the interview with Chris LeBlanc plus more videos and still photo examples of his work. Continue reading →

BYOB: Carnage, E-Turn, and Ostracon at the Dakota

Posted on August 28, 2015 by John CS Keston

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This Saturday, August 29, Carnage the Executioner presents B.Y.O.B. at the Dakota in Minneapolis. B.Y.O.B. stands for “Be Your Own Band”, and that title will make complete sense once you hear about the artists on this bill.

Carnage aka Terrell Woods can only be defined as a multi-instrumentalist even though he performs exclusively with his own voice. Carnage uses his vast vocal range to emulate bass, drums, synth lines, samples, percussion, turntablism, and more, layering and synchronizing the arrangements with nothing but an off-the-shelf loop pedal. On top off all that he stacks his extraordinary rhyming facilities.

Orlando based artist E-Turn is a mega-talent who often combines forces with DJ SPS and many other notable artists. E-Turn effortlessly generates an orchestra of music and vocals during her performances while drawing from her hiphop influences, Persian vocals, and Iranian poetry.

Ostracon is myself on synthesizers and Graham O’Brien on drums. The two of us perform evolving compositions that fuse rich analog electronics with dynamic live drumming. You’ve heard plenty about us here on audiocookbook.org, but at this show we will be presenting new tracks that we recently recorded for our next album.

What all of us on this very special bill have in common is a drive to make music that is bigger that we are. Hence, “Be Your Own Band”. Music starts at 11pm. Cover is $7 and ages 18 and up are admissible. Don’t miss it!

MNKINO Film Fest: Familiar Pavement with Aaron Marx

Posted on August 27, 2015 by John CS Keston

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On August 13 I had the pleasure of performing an original film score to picture at the Landmark Center in St. Paul for MNKINO Film Fest 2015. The event featured more than twenty short films with original scores. Most of the scores were performed to the films by a talented orchestra assembled for the event. I wrote and performed the music for the film Familiar Pavement by Aaron Marx.

Performing my four minutes of electronic to the film in real time was quite challenging. I did not use any time lock, relying on the original BPM and finding a good starting point to get the timing right. What made the timing critical (and a little tricky) was that I had processed the original film audio with filters and reverb so that it sat well within the arrangement. However, once I found a good marker in the film and practiced it several times I was well prepared.

The original score used the DSI Tempest for all the drums and the Elektron Analog Four for bass, pads, and an arpeggio. The melody line was sequenced on the Analog Four control voltage track and played on a Korg Monotribe (if you didn’t know that was possible read this). At the event I added the Moog Sub 37 to the setup so I could harmonize and embellish the melody lines.