Overtone

http://jng.imagine27.com/articles/2011-10-02-171602_overtone.html

by wglb • 15 years ago

487 70 15 years ago

jng.imagine27.com

jcfrei• 15 years ago

here's the project website: http://overtone.github.com/

agumonkey2• 15 years ago

They also publish their dotemacs which is lovely to use (theme, autocomplete, some lambda beautification)

https://github.com/overtone/live-coding-emacs

mcav• 15 years ago

Overtone looks fantastic, and I've been meaning to really look into it for a while now. It seems to be an active project with a lot of momentum. I was writing something similar in Clojure, but more directly musically focused rather than on sound synths, before I found overtone. I tried installing it once a while ago, but had trouble getting SuperCollider to install and work with overtone.

Are there any overtone-related gatherings in the bay area?

samaaron4• 15 years ago

Hey mcav, you should definitely head over to the Overtone mailing list on google groups: http://groups.google.com/group/overtone. We should be able to sort out your SC install <-> Overtone troubles easily :-)

jianshen2• 15 years ago

This is what Hollywood thinks most coding is like in the world. One shot, no bugs and pure creation. All in a highly customized and beautifully responsive editing environment.

Seriously though, thanks for posting this. I think music coders deserve special attention because they mix creativity and logic together so well.

moomin2• 15 years ago

It's also what Hollywood thinks music is like: pure improvisation. In the real world, both require an amazing amount of rehearsal and frustrating lack of progress on your own time before the 'performance'.

I always thought the best moment of 8-mile was when Bunny stops talking and sits down with a pen and a paper in his bedroom. It's fairly explicit that that's the point he starts on the road to being a successful musician.

wylie• 15 years ago

I'm so glad that somebody built a better front-end for SuperCollider. It's badly in need of a better guide and tutorial for new users, and this seems like an excellent way to go about it.

marquis• 15 years ago

Is SuperCollider really that complicated? I've seen some incredible things built with it by musicians who have learnt to code specifically for it.

rosejn2• 15 years ago

It's not necessarily that SC is complicated, but it is a custom language that has to be learned to use a single application. Also, many musical ideas and projects extend beyond what sclang can do, or you want to use external libs, etc. By using Clojure you get all of the power of sclang and more, because you also get lisp macros, while also getting access to the whole java ecosystem of libs. We've got a gui library for Overtone in the works, and it will be a good example of this in action.

mhax• 15 years ago

I would say yes, SC really is that complicated. sclang borrows from a bunch of different programming philosophies, so you have declarative stuff alongside imperative stuff, plus it is flexible to the extreme, with various 'equivalent' syntax constructs to achieve the same thing, and innumerable 'shortcuts'. Meaning that it's very easy to write obscure, hard to read code. Plus, it's not just a matter of knowing sclang - the whole sever graph architecture needs to be understood to really 'know' SC. I think there are probably very few people that really understand all of it.

rorrr• 15 years ago

It was amazing to watch him write the flawless LISP code.

The project itself is interesting, but very niche.

fragsworth• 15 years ago

For the purpose of the video, it was probably transcribed from existing code.

samaaron4• 15 years ago

I practiced writing that code for about a day before I could write it flawlessly in one take. I guess, in a similar fashion to how a musician will practice using an instrument before going on stage.

muyuu• 15 years ago

If you like this you may want to check Fluxus.

http://www.pawfal.org/fluxus/ http://www.pawfal.org/fluxus/projects-using-fluxus/

And impromptu: http://impromptu.moso.com.au/

tizoc2• 15 years ago

If you like Impromptu, take a look at Extempore by the same author. Unlike Impromptu, Extempore is open source, and runs on Linux and Windows too.

https://github.com/digego/extempore

Raphael• 15 years ago

Interesting how his command line glows and shows CRT-like distortions. Is that actually how it looks, or is that post-processing applied to the video?

davidu• 15 years ago

I think it's a little of column A and a little of column B.

sneak• 15 years ago

If on OSX, you may be interested in this:

http://www.secretgeometry.com/apps/cathode/

jamesbkel2• 15 years ago

Not sure if I would really use it aside from a novelty, but I may need to buy this simply to support such a great/fun idea.

mreid• 15 years ago

I'm guessing he had emacs open in a "Cathode":http://www.secretgeometry.com/apps/cathode/ session. The extra warping at the end of the video can be achieved by fiddling with the "distress" parameters in Cathode's preferences.

rhdoenges3• 15 years ago

Is there a linux alternative to that? I want it incredibly badly.

samaaron4• 15 years ago

Sadly it's just post-processign FX. However, a terminal that looked like that would be totally badass.

agumonkey2• 15 years ago

The glow fits very well with the flymake (i guess) flashing.

In theory a ~compiz composite plugin for this purpose wouldnt be hard to create, if it doesn't already exists. And Qt seems capable of glowing to.. time to patch Konsole.

rhdoenges3• 15 years ago

I actually asked him some time ago and he said (much to my disappointment) that he did it in post-processing.

eegilbert• 15 years ago

This is great. Thank you. If you're interested in this stuff, also take a look at ChucK, a project out of Princeton's CS & Music departments. I've been extremely happy with its results when generating backgrounds for videos, for instance.

http://chuck.cs.princeton.edu

rescripting• 15 years ago

From what I can tell ChucK is no longer supported and has stopped working in OSX Lion.

AllTom• 15 years ago

Not quite true, I know the developers and they're working on Lion support, as well as some major updates to the vm.

jamesbkel2• 15 years ago

Do you have any audio examples? The only examples I could see were actual code. (I'm on my phone so I'll double-check later in case I missed an obvious link on the ChucK site).

przemoc• 15 years ago

Sounds (and looks) interesting.

BTW After watching it I've finally submitted my first Ask HN:

What are your music prototyping solutions?

http://news.ycombinator.com/item?id=3089259

nicklovescode• 15 years ago

I have a hell of an upvote waiting for the person who ports this to the Audio Data API

DonnyV• 15 years ago

I'm not really sure what you would use this for. I'm a musician and I can't possibly find any use for this. It would take forever to write a song in this and then you would have to mess with the timings just to make it not sound like a programmed piece of music and give it some feel.

muraiki2• 15 years ago

Generative / algorithmic music is its own world. I'm a musician too and I can't imagine being very expressive (and musical) with this compared to my shakuhachi or doumbek. I have a hard time imagining how this could be used in live improvisation vs something like Ableton. But this type of music is really its own thing, and I don't presume to understand it.

Something that I found interesting, a video game approach to music: http://kotaku.com/5847212/compose-your-own-musical-villages-...

muraiki2• 15 years ago

Ok, I just saw the link someone posted to "This Binary Universe." I stand corrected: you can make some pretty amazing music this way. :)

http://www.youtube.com/watch?v=ve8WaGmyhfI

rosejn2• 15 years ago

Actually, one of the initial motivations for creating Overtone was to experiment with automating "feel". I was getting into electronic music, and it seemed to me that many of the painful aspects of EQing and adjusting instruments and timing so they don't interfere with each other could be automated. We haven't really gotten to this point yet, but I tend to believe that this is yet another area in life where people will argue forever that software will never compete with humans, up until the point where many of the top tracks are being generated by software. It also opens the door to all kinds of interesting things, like live composition of multiple instruments, or meta-composing, where you modify parameters along axis like tension, emotion, drive, and vibe, rather than figuring out how to modulate to the next key. For now I agree with you though, most of what I create in Overtone still has a robotic feel. Hopefully that won't be the case for long. We'd love to have more musicians joining the discussion though, so if you have ideas join the mailing list.

kragen4• 15 years ago

> I'm not really sure what you would use this for.

"Live coding" means you go to a nightclub, hook your laptop up to the sound system and a big projector, and start programming, while everybody is watching you program and listening to the sounds your program is making.

palish4• 15 years ago

Almost like... a synth.

troyal7562• 15 years ago

I am a musician but I can see how this is useful given much practice and a creative, well practiced ear. One can, and people have, make music out of much less inspiring media. I agree that the piano and sine sounds utilized leave much to be desired. I can, rather, see this driving well crafted, masses of sound that can be later arranged by in logic or protools. You don't have to sound like a machine ( though you are certainly free to, and there is nothing wrong with it.) It might require hacking, but that is usually required for anything new, music included.

inopinatus• 15 years ago

I'm also a musician, but ...

The process looks more like that of jazz to me - finding/inventing structure & theme, reconceptualising both, collaboratively developing derived forms and then riffing on those for performance.

Unlike songwriting, that's a musical process that's always come naturally to me and I use almost exactly the same mindset when I'm on form as a developer too. I don't know if this a common experience.

dbattaglia• 15 years ago

From the traditional perspective of composing/songwriting or performance using acoustic instruments, this would probably seem useless. But there is a whole world of folks obsessed with coding music and instruments, check out Chuck, CSound, Max/MSP or Supercollider (which this uses as it's audio backend).

I like to think of projects like this as experimentation in technology-as-art. Even if the sound itself isn't what I would use to write songs, I still find it very satisfying to watch someone write out Lisp/Clojure code and hear organized sound come back. And I'm sure that is amplified by a million for the person who actually created this themselves!

sbochins• 15 years ago

This is very cool. I remember there was another clojure music library that came out several months ago. It was very cool, but nowhere near as cool and extensible as this.

EDIT: this was the library I was thinking of http://mad.emotionull.com/

dplakon• 15 years ago

Max/MSP is this times a million. check it out if you haven't heard of it. cycling74.com it does the exact same things but with more options, complexity, and a more usable interface. It also has visual fx.

erikschoster3• 15 years ago

Signal flow approaches like Max/MSP and PureData are awesome and have their own strengths and weaknesses - but certainly they have no more or less 'options' or capacity for complexity than any similarly mature text-based DSP system like SuperCollider or ChucK.

msutherl• 15 years ago

Hey Erik ;)

Strictly Max/MSP/Jitter is a much more encompassing environment than SuperCollider and ChucK, which focus on audio. The advantage of Max is that it combines a great control language with audio programming, a great video matrix library and a dataflow OpenGL API. Generally there are many more 3rd party contributions to Max/MSP than any of the other media programming frameworks with the exception of perhaps vvvv (which is video centric).

That said, the nice thing about all of these environments is that they heavily integrate OSC messaging, which allows you to mix and match anything together. People often combine openFrameworks/Cinder and SuperCollider for instance.

swannodette3• 15 years ago

Max/MSP and Clojure are not either/or http://www.cassiel.com/2011/08/01/clojure-in-maxmsp/

samaaron4• 15 years ago

Max is very cool - however the biggest issue for me is its lack of support for abstractions. This typically results in an insanely complicated visual program for everything except for the most trivial examples.

One of the core goals for Overtone is to provide the means for musicians to share their ideas through a programming-language-like notation. This means readability and understandability are at least, if not more important, to expressiveness with the language.

Overtone should be easy to grok, not appear to be some cryptic puzzle.

mikefox• 15 years ago

I’m seeing educational value in this, musical output as a way of teaching programming to beginners, especially to auditory learners (or to the blind, for that matter). Is there anything out there like this that’s specifically intended as an educational tool?

moultano• 15 years ago

If you like this, check out nyquist. Lisp for audio programming: http://www.cs.cmu.edu/~music/nyquist/

swannodette3• 15 years ago

But that's not "realtime" like SuperCollider right?

ehsanu1• 15 years ago

Thia isn't overtone, but here's some very impressive livecoding in scheme/impromptu (http://impromptu.moso.com.au/), building up to a wonderful piano improvisation which has a very natural feel: http://vimeo.com/2433947

tizoc2• 15 years ago

The author of Impromptu is now working on Extempore, which unlike Impromptu, is opensource, and runs on other operating systems other than OS X.

https://github.com/digego/extempore

chrisrickard• 15 years ago

As a musician & coder, i have always been intrigued by this idea.. it does seem like a tricky process to "play" live - but still - could be pretty fun

moomin2• 15 years ago

I was lucky enough to see Sam Aaron rehearse his ClojureConj course at skillsmatter last week. The room was full of musicians who know Clojure. Personally, I think overtone has potential. It's already usable as an alternative synth design tool (beats the hell out of visual design). As for taking on Cubase... There are all sorts of features it doesn't have (like a usable UI), but as sam says... pull requests are welcome. :)

FuzzyDunlop• 15 years ago

This really interests me, being a musician as well. The idea of coding music (and not just programming a synth or whatever) has never occurred to me before and I really fancy spending an evening or two with this to see what happens.

My only dislike with increasingly virtual instruments, however, is that I don't really get the same sort of involvement out of using them. I can bang out some fairly decent beats with my PadKontrol but it makes me long for my old, battered drum kit, and the band practices where I'd lay down a beat and just let myself get lost in it all as the guitarists and bassist improvised over it.

What you gain in technology (and all the amazing things you can do with it) you lose in that sense of physicality.

yaxu• 15 years ago

A big part of Sam Aaron's research is into integrating interfaces like the monome into live coding languages.

malkia• 15 years ago

Somehow this resonates with me as a game developer, and actually Naughty Dog's use of Lisp (common lisp) got me into learning it, but slowly has been moved to lua (but can see the difficulties in using lua as live coding language)

pretty cool, and also started using emacs since then....

Overtone

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