Inside this compact white box lurks a lot of sonic power and technical prowess. Perhaps that explains why the newest version of the open source Shruthi-1 now sports a crazy-badass wolf dog cartoon with glowing eyes.

Since its launch, the Shruthi-1 has gradually evolved new features, with a fairly sophisticated combination of hardware and extensive software. At its core, it’s a “hybrid” synth with digital/virtual analog oscillators and real-analog filter. The digital oscillators allow it to change character, for classic virtual analog subtractive, or wavetable, FM, phase distortion, and vowel synthesis.

The big news with the filter is that the various flavors of filter board are now discontinued. Sadly, the wonderful CEM3379 filter chip is just too rare to have a long-term home in this synth; the Shruthi-1, like other synths (the Dark Energy being a recent example) has hit chip scarcity.

But in its place is something else new and wonderful. The SSM2164 (uh, that doesn’t roll of the tongue, but yes, that filter) combines 15 filter responses with four resonance models, for a total of 60 possible filter sounds. See also the Oberheim Matrix-12 and Xpander for pole-mixing techniques. You also get self-oscillation, and even a Korg DS-inspired diode waveshaper. (I won’t go into any more detail, as maker Mutable describes this in gory precision.)

In a way, the Shruthi-1 – despite its minimal knobs – really hides a semi-modular instrument, one with its own built-in arpeggiator, modulation matrix, duophony, rhythmical oscillator cycling, and lots of other features. If there’s a technical feature possible – just about any feature – the Shruthi-1 does it. Combined with that terrific filter and digital grunge, I think it’s a terrific deal in desktop synths.

In fact, my only real criticism is, it does so much, you’re likely to be stuck paging through menus – or should focus on MIDI programming – because of the minimal controls. I can see why members of the Shruthi-1 community have been building expansion controllers for it to get more hands-on control. But on the other hand, to me, it’s entirely worth the tradeoff going compact – even with a complex menu system. The result is a synth that’s far more affordable and portable. It’s a natural for MIDI users.

The new design is also unquestionably the best-looking Shruthi yet, thanks to translucent white plexiglass and white LED lighting. 130 € buys you the kit (plus another 20 € in parts), but I’d strongly recommend the pre-assembled version if you’re less familiar with bigger builds. There are a lot of parts and two boards, plus a pretty white circuit board that will look grimy if you don’t solder carefully. For experienced builders, it should be a great assembly process into which you’ll want to sink your teeth, wolf-like. But for less-experienced builders – or just people who want to get straight to making sound – I think 349 € is a small price to ask. (A carry bag and European wall wart are included.) Just grab the pre-built version fast; because they’re hand-assembled, they won’t last long.

Full details:
Shruthi-1, 4-Pole Mission edition

Be sure to have a listen to the way the new stuff sounds:

The other important thing to mention about the Shruthi-1 is that it’s a fully open source synth. (An earlier version prohibited commercial use, but it now uses a more permissive license.) The best way to see what lurks inside is to check out GitHub. Apart from being able to modify the Shruthi-1 hardware and software design, there’s a library you can use in your own projects:

https://github.com/pichenettes/shruthi-1

This also means the Shruthi-1 joins our own MeeBlip among open source synths. I’ve been a bit amused at people comparing the two, because what I like about the Shruthi is that it’s basically MeeBlip’s opposite. We kept the design of the MeeBlip as minimal as possible, both with an eye to keeping one-to-one hardware controls and making modification simpler. The Shruthi is lovely because it’s the reverse: it retains a small footprint, but packs lots of sonic options. It’s the maximal alternative.

I’m just happy that the hardware landscape in general offers loads of great choices for people wanting to augment their computer soft synths with hardware. Who says the synthesizer’s best days are in the past?

The abundance of music, and the preceived ease of producing it, comes to some as bad news – or even harbinger of apocalypse. But load up a craft with quantity, and quality is what stands out.

Francis Prève is a perfect Renaissance producer. With years of experience as a music technology journalist and sound designer, his own, signature flavor of tech-house is uniquely focused on timbre. His label, Academik Records, debuted last year at Austin’s South by Southwest, but it’s just now kicking into high gear. (If you are in Austin for the world’s best known week of music, be sure to check in on the second party, running downtown from afternoon past midnight, for free.) Sure, a city like Berlin is associated with such things, but in the Internet age, Texas works just as well – minus the vitamin D deficiency.

Academik Contest giveaway
Lanai Rooftop Party, Saturday March 17 3p – 2a

Francis has rounded up a gang of emerging and known artists for Academik, and while age range and style are loose – sometimes dubstep, sometimes tech-house – what those signees have in common is attention to detail. They’re a veritable faculty in how to use Ableton Live and Massive so that you don’t sound like everyone else who’s using Ableton Live and Massive just because everybody else happens to be using Ableton Live and Massive.

The output is nicely represented in a podcast, mixed by Francis, that very much embodies his style:

Alternatively, check out the SxSW 2012 Chart Francis put together for Beatport.

Anyway, party – if you’re in Texas, go there, dance, have a good time.

But if you’re not from Texas, or you’re avoiding it because all your exes are there (okay, darnit, I’ll stop quoting song lyrics), through The Power of The Internet, we have a bunch of music to hear and tips and techniques and samples and loops and Ableton Live Instrument Racks and Sets to download – all free.

That’s because Francis has been as sharing music and techniques for how to produce it as he has the usual label activities (remix, release). Now, disclosure: I’ve known Francis for a long time, as a colleague at Keyboard. But it’s partly because I know him that I have a sense of that quality of attention to detail – because we’ve spent countless hours discussing the fine points of synth design and production technique, because he’ll call me up to talk about some particular I happened to mention writing, because he even spent hours with me and James Grahame talking about the exact organization of knobs and switches on the MeeBlip. I figure part of my responsibility in this world is to get to know people like that really well. (It happens to be a lot of fun, too.)

As it happens, you can be in on the same conversations.

Analog+Digital, Hardware+Software

One ongoing discussion has been ways of bringing in a few, select pieces of beloved hardware into a software studio. Even before talking about sound, the motivation is clear: it can make music making a lot more rewarding. And we’re not talking wildly-expensive modular setups, either – even inexpensive offerings like the KORG MonoTribe can get in on the action.

A lot of people working with software aren’t clear on just how to make hardware and software integrate nicely. Francis wrote a really comprehensive article on that subject, using his own rig as the subject, for Keyboard recently.

He writes about the process of using Live’s brilliant – and sometimes underused – External Instrument and External Effect devices:

The first order of business was to create custom devices in Live for sending MIDI to a specific synth—for example, the Phatty—then routing its audio output back into that same device via the MOTU [UltraLite Mk. 3 audio] interface. I then saved the results as presets. Thus, when the laptop is docked, all I have to do is drag the device I’d created for the Phatty into a track, and the Phatty comes online…

The next thing I did was create an External Audio Effect device that sent audio to a device but didn’t receive any audio back … by setting it up to send audio but not receive, I can drop it at the end of an instrument chain within an Instrument Rack and send any soft synth into the Moog, SEM, Dark Energy, or Monotribe. From there, the combined analog-plus-soft-synth audio runs from the analog synth back into a free input on the MOTU, to be recorded in Live.

By doing this, I can use Operator, Razor, Kontakt or any soft synth as the “oscillator bank” for one of my analog synths. The whole of digital tone generation combined with the warmth and fuzz of analog filters and the snap of analog envelopes is far more than the sum of its parts.

Francis also describes “hybrid” devices, combining Ableton instruments like Operator with outboard ingredients like the Moog Little Phatty filter and amp — all while controlling modulation and step sequences and such on the hardware with MIDI and Live clip envelopes. (He even talks about how to tame the MonoTribe, despite its – cough – lack of MIDI.)

The full article is online:
The Integrated Synth-Based Studio [Keyboard Magazine]

Free Sounds

Apart from being a producer, Francis has long been a sound designer, working for the likes of Roland and Ableton His free-sampling, hardware-loving, sound design-addicted spirit has been gradually developing a vast selection of free sample packs on his blog. Some come from software (NI’s Razor), some from new hardware (Moog’s aforementioned Slim Phatty), and some from oddities (my favorite being the Mattel Synsonics drum machine toy).

But whereas the Academik Records music will be dependent on your personal taste and aesthetic, here these are sound packs that are versatile enough to bend to your will and needs, and to produce something very different from what anyone else might produce. And that, ultimately, is the point.

So here, all in one place, are those great downloads from Fran’s blog:

21st Century Sawtooth Pad [Instrument Rack/Live Set, Live 7+]

The String Machine [Instrument Rack and Live Set, Live 7+]

Arkade [8-bit emulating Instrument Racks, Live 7+]

Ableton Preset: Wavescraper [Simpler-based Instrument Rack using Saturator waveshaping, Live 7+]

Sine of the Times [All sine-wave Instrument Rack, Live 7+]

Mattel Synsonics drum machine toy [Drum samples, Live set]

M-Audio Venom Loops [128 bpm, in C | Raw audio, Live 7+]

Native Instruments Razor Loops [128 bpm, in Cm | Raw audio, Live 7+]

Moog Slim Phatty Loops [128 bpm, in C | Raw audio, Live 7+]

StepPolyArp for iPad controlling an Oberheim FVS from Logan Mannstrane on Vimeo.

Logan Mannstrane sends in this lovely video combining an iPad MIDI step sequencer — with an Oberheim FVS. It’s a striking intersection of analog and digital technology. But I wanted to ask Logan to explain why he’d use the iPad in this case instead of other MIDI tools — why crossing this generational gap mattered. He responds:

That fact that I can interface a synth from the 70′s to new device in 2010 is pretty amazing by iteself. I can have the sequencer in my hands and pull a chair up the window while laying back with my feet up it is very inspiring and a comfortable workflow. Also, for people that have multiple analogue synths scattered around, it is very nice to sequence the synth when you are right next to it. In a world full of DJ applications, rompler sequence programs, it sure does feel
good to have something fun and musical to try out. For a version 1 of the software, it is very neat. I heard more Midi apps are coming to the iPad in the future so this is a great beginning to wireless MIDI.

While TouchOSC is great, there are many people that want to start making music without having to spend a week of building an interface to talk with hardware and software alike. The StepPolyArp software was well thought-out and cleanly executed with a elegant interface. With Analogue synths you have instant control and feedback for designing the sound, and now you can step away from the mouse and chair to sequence. It doesn’t get better than that.

If you like the looks of this software and have an iPad, here it is:
StepPolyArp

It uses the free DS MIDI WiFi, a project born – as the name implies – on Nintendo DS. Viva open source.

There’s no question in my mind that MIDI remains lingua franca for interconnecting devices across the previous decades. Of course, that to me also suggests we need to make more progress on standardizing the way network MIDI protocols work.

Through the grapevine, I’m hearing the iOS SDK will incorporate network MIDI capabilities, but I think there are still some challenges there. Apple’s protoco,l while thoroughly standards-based and still essentially MIDI, is nonetheless for now specific to them. I’d also like to see some solid numbers on performance. New gear may want to investigate Bluetooth and not just WiFi, as Bluetooth could work nicely for embedded hardware, DIY synths, and the like. But it’s certainly an interesting time.

As a counterpoint, here’s Logan with a Pro One – no iPad in sight, just physical knobs. I think there’s something to be learned from the interaction design of each, and something unmistakably wonderful about the connection of hardware like this to sound and experience.

The infamous white faced Pro One from Logan Mannstrane on Vimeo.

For more Oberheim goodness, gaze into the glossy ads the company produced in 1981 and 1982 for Keyboard, and dream of the day when we enjoy electronic music ads again: Retro Synth Ads: Oberheim, at one of my new favorite sites.

You are looking at the Moog Synthesizer, Stearns 2035. It currently resides as part of the Stearns Collection at the University of Michigan. According to the university it was the first commercially produced MOOG Synthesizer.

“This particular instrument has the distinction of being the first commercially produced Moog synthesizer. It was commissioned by the Alwin Nikolai Dance Theater of New York in 1964 after being demonstrated at the Audio Engineering Society convention in New York in October of that year. Nikolai used the synthesizer to compose recorded musical accompaniments for his dancers. Later, the instrument was acquired by the Collection. In 1989, Robert Moog gave a demonstration lecture using this synthesizer—a lecture jointly sponsored by the Stearns Collection and the College of Engineering at the University of Michigan. Synthesizer technology has advanced significantly and become much more widespread since the original Moog synthesizer—Robert Moog himself has designed a number of successors—which underscores the importance of this artifact of early electronic music.” You can find more info and images at the Stearns Collection Online Exhibit. To see the collection from the beginning click here.

Mike Oldfield’s OB-Xa?

Next we have an Oberheim OB-Xa claimed to have been owned by Mike Oldfield of Tubular Bells fame. Remember the theme song to The Exorcist? That was Mike Oldfield’s Tubular Bells. Before you conclude this OB-Xa was used in that release, realize the album was released in 1973 while the Oberheim OB-Xa was released in 1980. However, you can see the Tubular Bells image on the case. This shot comes from an auction that was recently pulled. If anyone knows more about this piece feel free to comment. I did manage to grab the details and more images from the auction here before it was removed.

$32k of Synth History

The MOOG Synthesizer IIIp. This one is actually up for sale. The asking price? $32,000 US. It was purchased by Phil Davis in 1969 and used in film (George Harrison – Ravi Shankar – film score) and a number of live performances including “Tommy,” “Jesus Christ Superstar,” a Sgt. Pepper Stage production and Disney’s “Electric Light Parade,” and Paul McCartney’s “Ram.” You can find more images and info here.

For daily synth-related posts check out Matrixsynth.