Squarp’s Pyramid Sequencer Firmware v1.0


Squarp’s Pyramid sequencer just got a new firmware update with the prestigious versioning of 1.0. I’ve had mine now for almost a year and have seen a slew of software updates during that time. The new features in 1.0 include a new LFO MIDI effect. These LFOs can be chained together creating all sorts of possibilities.
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Interview: Graham’s O’Brien’s Drum Controller Video Series

Drum Controller - Graham O'Brien

Graham O’Brien is an exceptional and inventive drummer, composer, and producer. It has been my privilege to play with him at dozens shows and on at least five separate projects over the last eight years. His latest solo endeavor is a series of five videos titled Drum Controller. Graham had discussed his goals for the project with me, but when I saw/heard the videos I was immediately impressed. I wanted to know more about how he was able to trigger these beautiful and complex electro-acoustic arrangements without touching anything other than his minimal kit of kick, two snares, high hats, and a ride.

Note: Graham will be performing music with his Drum Controller setup and Thomas Nordlund on guitar at Honey in Minneapolis this Sunday, June 5, 2017. Read on for the interrview and a look at his video series. Continue reading

Live MIDI Sequencing Using Pyramid from Squarp

Pyramid at Work

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:
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How Do You Do Your Live MIDI Sequencing?

Arturia BeatStep Pro

While advancements in music technology have led to amazing new instruments, some popular musical devices and applications fail to accommodate musicians with rudimentary to advanced skills in traditional techniques. Don’t get me wrong! I am all for making music technology accessible to the masses. However, with the inclusion of a few key features these devices and applications could not only be good fun for those without formal music education, but also useful for those with it. Furthermore, including those features would encourage non-traditional musicians to develop new techniques and expand their capabilities, knowledge, range, and interaction with other musicians.


One example of this is the step sequencer. Once again, don’t get me wrong! I love step sequencing. I even built a rudimentary step sequencer in Max back in 2009. Later on I made it into a Max for Live device that you can download here. Step sequencers are everywhere these days. At one point I remarked that it’s hard to buy a toaster without a step sequencer in it. To date that’s hyperbole, but step sequencers have become ubiquitous in MIDI controllers, iPad apps, synths, drum machines, and modular systems.

I love step sequencers because they encourage us to do things differently and embrace chance. However, for pragmatic music making anyone with some basic keyboard technique will agree that being able to record notes in real time is faster, more efficient, and more expressive than pressing them in via buttons, mouse clicks, or touch screen taps. Simply including a real time record mode in addition to the step sequencing functionality would improve the demographic range and usability of these devices and applications. Many instruments already do this. Elektron machines all have real time recording, as does the DSI Tempest (although it lacks polyphonic recording). Arturia has gone a step (pun intended) in the right direction with the BeatStep Pro allowing for real time recording, also without polyphony. Also, most DAWs handle real time MIDI recording beautifully. So if all of these solutions exist, what’s the problem?

For the last five years I have been developing ways to perform as a soloist without the use of a laptop computer. Q: Wait a minute, don’t all those machines you’re using have computers in them? A: Yes, but they are designed as musical instruments with tactile controls and feedback. They also rarely crash and don’t let you check Facebook (yes, that’s an advantage). There’s a whole series of arguments both for and against using laptops for live performance. Let it be known that I have no problem with anyone using laptops to make music! I do it in the studio all the time. I may do it again live at some point, but currently I have been enjoying developing techniques to work around the limitations that performing without a dedicated computer presents.

Cirklon courtesy of Sequentix

These performances include two to five synchronized MIDI devices with sequencing capabilities, buttons, knobs, pads, and/or a keyboard. I may start with some pre-recorded sequences or improvise the material, but usually it’s a combination of the two. As a musician, producer, and sound designer I have been collecting synthesizers for years and have no shortage of sound making machines. What I am lacking is a way to effectively and inexpensively manage sequencing my existing hardware in real time and with polyphony for live performances. Solutions that do more than I need and therefore cost more than I’d like to spend include the Sequentix Cirklon and Elektron Octatrack. There are also vintage hardware solutions like the EM-U Command Station or Yamaha RS7000. This is something I’ll investigate further, but usually they are bulky and difficult to program on the fly.

Pyramid euclidean screen

What I’d like to see more of are small, modern devices that push the capabilities of live sequencing into new realms while maintaining the practical workflow techniques trained musicians rely on. It’s happening to an extent and internally on the Teenage Engineering OP-1 with their frequent firmware updates. It’s happening on a few iPad apps, but most of the MIDI sequencing apps still lack real time recording and/or polyphonic recording. The Pyramid by Squarp is the most promising development I have seen in this department recently (more about Pyramid at a later date, but for now read this from CDM). Have you found a device or app that handles all your MIDI needs? Do you know about something on the horizon that will make all your MIDI dreams possible? What devices do you use manage your live MIDI performances?

Korg Volca Keys MIDI Out Mod


Recently I have been looking for a way to sync the Novation Bass Station II (BSII) and the Korg Volca Keys. So what’s the problem? They do not communicate without a third party. As the firmware stands on the BSII, MIDI clock is not sent via the MIDI out port. The BSII cannot be used as a master clock to sync other devices. Fortunately it can receive MIDI clock, but unfortunately the Volcas only have MIDI in. The Volcas have gate clock out, but the BSII doesn’t do gate or CV.

This is particularly frustrating because I bought both synths for an upcoming project and would like them to play well together. To get around this I have been using a third device to send MIDI clock to a thru box then taking outs from the thru to the Volca Keys and BSII. This creates a mess of, what should be unnecessary, cables and power supplies. The upcoming project involves travel and requires battery operation in remote locations without power, so this work-around is not acceptable.

My next thought was to build a MIDI clock box. There are a few examples on the market, but they can be expensive (except for this one). Fortunately DIY solutions, like the Arduino, are fairly easy to build. Another way is to use the Highly Liquid MIDI CPU. Sending the MIDI CPU a signal from a circuit with a 555 timer chip controlled by a potentiometer is a great solution. Using this technique I was able to sync the BSII from a test gate signal. I may finish building this anyway because I have all the parts and it’s an interesting project.

However, the ideal solution would be for these instruments to communicate without additional hardware. Novation has said that they might enable MIDI clock out on the BSII in a firmware update. This remains to be seen, so I can’t get my hopes up. As it turns out Korg, like with the Monotribe and Monotrons, made the Volcas very easy to modify. A simple MIDI out mod sends MIDI clock, note on/off, velocity, and more.

To add MIDI out one simply needs to attach a MIDI jack with three leads to clearly labeled solder points on the circuit board. There’s almost no room inside for a recessed MIDI jack, so I used some spacers and mounted the jack on the right hand side. This also keeps the MIDI lead away from the knobs for playability. Voila! It works beautifully. Thanks, Korg!