Where?

Thumtronics started in Busselton, Western Australia, because that’s where I happened to be living when I thought up my first musical innovations. Busselton is a very pleasant seaside resort town – but it’s a lousy place to start a new high-tech company. It’s three hours’ drive south of Western Australia’s capital city, Perth, which is “the most isolated major city in the world.” It’s as far from the next large Australian city as LA is from New Orleans (about 1700 miles), with absolutely nothing in between but sand, salt flats, and stranded Japanese tourists. Perth is a great place to raise money for a new nickel mine, but a lousy place from which to launch a high-tech disruptive innovation.

Australia’s venture capital community is absolutely clueless. This is not just an opinion; it’s a demonstrable fact. Over the decade from 1995 to 2005, American venture capitalists earned a whopping 41.4% Internal Rate of Return (IRR) on their investments (overall). Over that same decade, Australian venture capitalists earned 0% – that’s right, zero, nada, zilch. Even the top quartile only earned 2.7%, which was less than inflation. Whatever else people might say about American venture capitalists, they know how to pick companies that earn incredible returns – and, demonstrably, Australian venture capitalists don’t. Australian venture capitalists wouldn’t recognize the next Google if it hit them in the face.

So, I couldn’t get funding in Australia, despite the recognized disruptiveness of Thumtronics’ innovations. To get funding, it became clear that I would have to move Thumtronics to the USA.

But… where in the USA should Thumtronics go? Perhaps a high-tech center, like Silicon Valley, Boston, or Raleigh? Or perhaps a center of the music industry, such as New York or Los Angeles? What I really needed was a single city that had successful industry clusters in both electronics and music.

Austin has both. Although its much-touted claim to be the Live Music Capital of the World is somewhat dubious, there is no doubt that Austin takes music – and the music industry – very seriously. Whereas in other cities, having a CEO play live gigs in a local band would be considered somewhat flaky, in Austin it is normal and well-regarded. Austin’s live music scene is mentioned repeatedly in Richard Florida’s Rise of the Creative Class as being one of the hallmarks of, and contributors to, its success as a high-tech city.

Likewise, Austin has a deep local electronics industry, with numerous large firms such as AMD, Applied Materials, Cirrus Logic, Freescale, IBM, Intel, National Instruments, Samsung, Silicon Laboratories, Sun Microsystems, United Devices, and others having headquarters or major facilities there, and thousands of smaller electronics firms. Importantly, Austin also has a deep and broad infrastructure of service providers such as lawyers, accountants, patent attorneys, etc., that understand the needs of innovative high-tech start-ups. Austin’s rapid growth has also spawned a host of high-tech millionaires, who are ready and able to invest in the Next Big Thing.

Austin is Texas’ state capital, giving me access to Texas’ government decision-makers and influencers. This will become important as Thumtronics’ innovations start to move into government-funded educational institutions. With 23 million people, Texas is the USA’s second-most-populous state after California, so influencing Texas can influence the USA, which can influence the world. Furthermore, Austin is still a relatively small city (at 1.5 million, about the same population as Perth), so it’s relatively easy to gain access to Austin’s movers and shakers.

Austin is also a remarkably nice place to live, which has attracted (and will continue to attract) top talent from elsewhere. Finally, its cost of living is low enough to allow Thumtronics to minimize its burn rate.
Fortunately, Austin’s investor community understands disruptive innovation, so I am quite confident that, one way or another, Thumtronics will get the funding it needs to disrupt the $30 billion musical instrument & lesson industries from its new home here in Austin.

Who?

Thumtronics’ innovations have been a team effort with contributions from a lot of people.

The Thummer Prototypes
Bussleton, Capel, Bunbury, & Eaton Designs
These early prototypes were developed in Busselton, Western Australia. The prototypes were named after a string of towns running north from Busselton along the Indian Ocean.

Bruce Wahler contributed to the Busselton’s electronics, but the lead electrical engineer on all of these prototypes was Matthew Darke. A man of diverse talents, Matthew also implemented the Bunbury’s motion sensors, and performed most of the demos on the gold-colored Capel and Bunbury prototypes. The Eaton’s ThumSetup software was developed by Leigh Smith. All of these prototypes were designed by Mike Dixon, who also did the heavy lifting on the size, shape, and spacing of the Thummer keyboard’s buttons. Andrew Lavorgna was invaluable in organizing beta testers for these prototypes, and Gavin Healy was great at demonstrating the red-colored Eaton prototypes.

ThumLine Staff Notation
ThumLine notation was the result of collaboration with many contributors, including Thomas Reed, Founder of the Music Notation Modernization Association; Ron Gorow, author of “Hearing and Writing Music;” and Recordare’s Michael Good, inventor of MusicXML.

The X_System
Dynamic Tuning & Dynamically-Tempered Timbres
Andrew Milne of The Tonal Centre was the lead contributor to the X_System. His deep knowledge of music theory and mathematics was essential to identifying the novel elements of the X_System and proving their correctness. Bill Sethares’ recognition of the relationships among tuning, timbre, spectrum, and scale were, along with the Wicki note-layout, the seeds from which Thumtronics’ innovations have sprung. Bill also made major contributions to the mathematics, music theory, and computational aspects of the X_System, also helping whip our scientific papers into proper academic form.

Thumtronics Pty Ltd & Thumtronics Inc
Any entrepreneur will tell you that coming up with an idea is easy, compared to successfully commercializing it. Lots of people have helped Thumtronics move its ideas closer to reality. Bob Gaskins, the creator of Microsoft PowerPoint, has been a veritable fountain of useful advice. George Spix was an early investor, as were many of the friends and family of Scott Horsburgh, Thumtronics Pty Ltd’s excellent CFO. Watermark went well out of its way to be helpful with Thumtronics’ many patents.

Nonetheless, Thumtronics had to move to the USA to further its commercialization efforts, landing in Austin, Texas. There, many noted Austinites have been very supportive.

What?

Thumtronics’ musical innovations, taken together, abstract to a higher level both (a) the structure of musical sounds, and (b) the higher-level forms of music arising from that structure. This higher level of abstraction is both simpler and more powerful that that used in the Western musical tradition.

Thumtronics’ first breakthrough is the combination of a concertina-like keyboard with tiny thumb-operated joysticks (like on a video game controller) and motion sensors (like on Nintendo’s Wii game controller), thereby delivering the most expressive polyphonic musical instrument ever: the Thummer. This expressive power is needed to control the many new expressive opportunities enabled by Thumtronics’ other breakthroughs.

Thumtronics’ second breakthrough is the combination of the Wicki note-layout, a chromatic staff, a tonnetz, tonic solfa, and the computer keyboard, thereby producing an easily-deployable system for the display and control of musical information – the ThumMusic PLUS System – which makes music easier to teach, learn, and play.

Thumtronics’ third breakthrough is its recognition that generalized note-layouts (such as the Wicki) have the same fingering not just in every key, but also in every tuning of a given temperament. That enables Dynamic Tuning, in which the performer can change the Thummer’s tuning in a smooth continuum while retaining the same fingering. Dynamic Tuning enables tuning bends, temperament modulations, and new chord progressions, all within the time-honored framework of tonality.

Thumtronics’ fourth breakthrough is Dynamically Tempered Timbres (X_Spectra & X_Timbres), in which the partials of a given timbre are adjusted, in real time, to align with the notes of the current (dynamic) tuning, to which they are related. This can deliver perfect consonance all across a given temperament’s tuning continuum, with additional real-time effects such as dynamic dissonance, primeness, conicality, and richness. These novel musical effects can make dynamic tunings sound pleasing and familiar, while giving composers an entirely new means of creating “tension and release.”

In Thumtronics’ approach, what matters are the relationships among intervals – that is, temperaments – but not pitches. A musical composition can be specified completely, yet leave the choice of key (i.e., tonic pitch) to the needs of the performing group (to reflect its current tessitura). Computer scientists will recognize this as an example of dynamic binding.

Taken together, Thumtronics' innovations hoist the description and control of musical information to a higher level of abstraction which is both simpler and more powerful than the traditional view.

These innovations also generalize music theory beyond the Harmonic Series, to embrace a wider set of timbre-structures. This widening consequently broadens music theory beyond Just Intonation to a wider set of tunings which are related to those timbres (or vice versa -- same thing).

Why?

With the help of many people, I've made what appear to be a significant scientific breakthrough which has implications to musical instrument design, music notation, electronic music synthesis, and music theory. I am attempting to bring these innovations to market through a start-up company -- Thumtronics Inc. of Austin, Texas. People keep asking me "how's it going?" This blog is the answer.