Jonathan Marmor

Interview about Jazz & Technology Forum

Here’s a short interview I did about Jazz & Technology Forum:

Jonathan Marmor composes experimental music, writes software for exfm, helps coordinate Monthly Music Hackathon NYC and plays tabla. He’s one of the primary instigators behind this weekend’s Jazz and Technology Forum at Ace Hotel New York in honor of UNESCO International Jazz Day. We had a sit down with him about some stuff he knows about.

See more on our calendar at www.acehotel.com/jazzforum.

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+ What is Music Information Retrieval and how does it interest you?

Music Information Retrieval (MIR), or Music Information Research, as it’s frequently called these days, is a field of science focused on using computer science techniques such as digital signal processing and machine-learning to better understand music. A classic example is the challenge of automatically classifying a large collection of audio files into genres, based entirely on the characteristics of the audio signal.

I’ve personally always been interested in learning about how music functions and making up my own rules for my music. MIR scientists approach analyzing music differently than anything I ever experienced in music school or studying Indian music. It was eye-opening and revealed I had been underestimating the number of unanswered basic questions about how music works. This opened up many new avenues for speculation on musical fantasy worlds. It’s like there was a box with a hundred knobs, and now that box has an unknown but much larger number of knobs.

+ What kinds of projects span the code/music relationship?

At Monthly Music Hackathon NYC we’ve had an incredible variety of projects spanning music and technology. One of my favorites is a wind harp built out of a metal rain gutter, driven by a computer controlled fan. One of the inspirations for this jazz-focused hackathon was Ben Lacker’s Jazz Drum Machine, which chops up audio files of jazz drum solos, classifies all the segments by pitch characteristics and positions within the meter, then allows you to fade in and out loops of related sounds. It shows how having data describing audio can lead to really beautiful and unexpected art. Ben will be speaking at the Jazz & Technology Forum about how data generated by MIR tools can be used to create new music.

+ What do you think some ideal pairings of skill sets would be?

I’d love to see someone with a deep knowledge of jazz history, a data scientist and an interactive artist team up to create a visualization (with audio) demonstrating a seemingly inconsequential nuance that makes jazz expressive, such as the variations in pitch intonation in 100 performances of the head of St. Louis Blues.

Originally posted here: https://www.facebook.com/jmarmor/posts/10200665102444479


Another post advertising last month’s Music Hackathon NYC.

acehotel:

This Saturday at Ace Hotel New York, we’re hosting a Jazz & Technology Forum with Monthly Music Hackathon NYC as part of UNESCO International Jazz Day. It’s a chance to meet up and share knowledge, ideas and challenges among the jazz, music technology, music information research, and musicology communities, to brainstorm new possibilities and act on those possibilities quickly and in tandem. An evening concert will showcase music made that day, and the day’s discoveries will be presented on the web.
The day will start with two talks by Monthly Music Hackathon regulars Brian McFee and Ben Lacker, focusing on using new technology for research and creation, respectively. In the afternoon, you and your new best friends will share, think and make beautiful music together, culminating in a free concert open to everyone. See the full schedule on our calendar, and an interview with Jonathan Marmor, one of the primary instigators behind this weekend’s meeting of minds.
  Another post advertising last month’s Music Hackathon NYC.

acehotel:

This Saturday at Ace Hotel New York, we’re hosting a Jazz & Technology Forum with Monthly Music Hackathon NYC as part of UNESCO International Jazz DayIt’s a chance to meet up and share knowledge, ideas and challenges among the jazz, music technology, music information research, and musicology communities, to brainstorm new possibilities and act on those possibilities quickly and in tandem. An evening concert will showcase music made that day, and the day’s discoveries will be presented on the web.

The day will start with two talks by Monthly Music Hackathon regulars Brian McFee and Ben Lacker, focusing on using new technology for research and creation, respectively. In the afternoon, you and your new best friends will share, think and make beautiful music together, culminating in a free concert open to everyone. See the full schedule on our calendar, and an interview with Jonathan Marmor, one of the primary instigators behind this weekend’s meeting of minds.

 


Interview about my music from 2010

I just stumbled on this old interview one of my colleagues at WNET did with me after attending a concert of my music. I give extensive, exhaustive answers, covering my justification for making automated music including randomness and silences.

Here’s one of the movements of the piece being discussed: https://soundcloud.com/jonathanmarmor/april10-3

“Jonathan Marmor at the Ontological Theater + Interview”
by Bijan Rezvani
Thursday, April 15th, 2010

On Saturday night I made it to the Ontological-Hysteric Theater at St. Mark’s Church for a new piece of music by computer-aided algorithmic composer Jonathan Marmor. Marmor conducted 10 human beings through a deceivingly lovely alien song cycle. Without the romantic flourishes typical of our pledge-time heroes, the piece used shifting sound combinations patterned with long silences to warp the temporal experience.

To learn more about the composer and his unique piece, which is streamed below, I had Jonathan Marmor answer a few questions:

Bjian: What’s the name of the piece, and when did you write it?

Jonathan Marmor: The piece doesn’t have a name. You’re the first person to ask. I wrote it between December and a week before the concert. However both the construction of the piece and the software used to make it are just the latest variation in a string of related pieces.

B: How did you get into making computer music?

JM: Since I was a teenager I’ve been writing ‘algorithmic’ music, in which all or most of the events are governed by some simple systematic process. My musical training from age 14 was in North Indian Classical music, which frequently uses very clear logical patterns to construct phrases and forms. As a foreigner I didn’t have an intuitive understanding of the musical structures, learning process, or folk tunes that make up Hindustani music, so I think I had a tendency to over-emphasize the importance of systematic processes. I started writing music that consisted of one simple process. I’d set up some process just to hear what all the different combinations sounded like. The interesting part of listening to these experiments was hearing the unexpected results that came from uncommon combinations or sequences of otherwise pretty standard material. One liberating aspect of experimental music in the tradition of John Cage is that it encourages you to appreciate music by simply observing its unique shape. A common practice to make some music to observe is to make decisions about the content of a piece using some procedure with random results, such as flipping a coin. So when I started studying the music of John Cage, and the generations of musicians who were influenced by his music and ideas, I had a realization about my experience listening to algorithmic music: I didn’t need a clear logical process to get to the unusual combinations of material I was interested in, I could just use randomness. The next several pieces I wrote employed increasingly complex webs of decisions made with a random number generator. Following the advice of my brother, I started using the Python programming language to generate huge lists of all the possible combinations and permutations of little patterns of musical material. I was still making one decision at a time, making choices from the lists of options, then notating the music manually. A couple years ago I was asked to write some music for some friends coming to town to play a concert. Using this process I managed to generate the data for a piece that was about ten times bigger than I could notate before the concert. I missed my deadline and was totally embarrassed. So I decided I needed to build two tools: 1.) a standardized representation or model of a piece of music in Python data structures that could be customized to create a new piece, and 2.) a wrapper for the popular notation typesetting library Lilypond that could take my Python representation of a piece and automatically make beautiful sheet music. The piece performed last Saturday was the second piece I’ve written using these tools.

There is another path I took to electronic music. In 1997 I downloaded a free trial copy of Noteworthy Composer, music notation software that appeared to be written by people who had a very strange and seemingly faulty conception of how music behaves. It could be used as a sequencer triggering the amazing Roland Sound Canvas GM/GS Sound Set that came built in as a part of Windows (think pan flutes and steel pans). Noteworthy Composer had some unusual capabilities, which I exploited: the tempo could be set to dotted half note equals 750 beats per minute, you could write 128th notes, and you could change the tempo at any point abruptly or gradually; the pitch of each track could be tuned to 8192 divisions of a half step and could be changed on the fly; individual tracks could contain loops of any duration that did not affect the other tracks and loops could be nested. I made roughly 1000 little studies using this tool between 1997 and 2003, in the spirit of Conlon Nancarrow’s player piano studies. Check out this track from my old experimental pop album for a sample: http://jonathanmarmor.bandcamp.com/track/current-ie-contemporary

B: Describe the creative process for this piece.

JM: It’s possible to think of musical genre as a set of rules and tendencies that govern how musical material is organized. The rules are defined by the sum of the genre’s body of work. Most genres are the accumulated contributions of hundreds or thousands of diverse musicians spanning decades or centuries. This has led most genres to obey a handful of nearly universal rules, such as pitch class equivalence at the octave (middle C is the same note as C in any other octave), or the idea that some element of the music must repeat. In all my recent music I have tried to create an original set of rules and tendencies based on a skewed or faulty conception of the nature of music. It embraces some collection of traditional or made up rules and relentlessly sticks to them. Other common rules are completely ignored. The hope is that this results in an internally consistent piece which is only related to other music by coincidence.

B: What’s the longest silence (length)?

Only about 2 and a half minutes. Surprising, right?

[note: I’m amazed. I would have guessed 10 minutes.]

One of the purposes of putting periods of silence in a piece of music is to let the listener’s mind wander. However, the first 50 or so times a normal listener goes to a concert with a lot of silence in it, his mind is going to wander to rage! He’ll be really uncomfortable, trying not to breathe. He’ll be self conscious. He won’t know what he’s supposed to be doing or thinking or listening to. He might think he’s doing something wrong. He’ll certainly think that silence isn’t music, that there isn’t music happening during the silence, that the composer is a self-righteous idiot, and that the concert is bad. Some of the time, however, this is not the case. If the you are open to listening carefully and letting your mind wander, you may find all sorts of nice things to enjoy.

B: Tell me about the lyrics.

JM: I wrote a little program that makes nonsense poetry. You give it any arbitrary pattern of stressed and unstressed syllables and a rhyme scheme and it will grab random individual words from lyrics of Bob Dylan, Steely Dan, The Eagles, Elvis Costello, Billy Joel, The Band, Tom Waits, and Rufus Wainwright that match the meter and rhyme scheme.

For example, just now I gave it a rhyme scheme of AABBA and this

pattern of unstressed (u) and stressed (S) syllables:

uSuuSuuSu
uSuuSuuSu
uuSuuS
uuSuuS
uSuuSuuSu

and it spit out this limerick:

The Wrongfully Showdown Y’all Sounding
Reporters The Reading In Bounding
Ayatollah’s A Slot
Inconceivable Bought
A Callin’ Coincidence Pounding

It uses the Carnegie Mellon Pronouncing Dictionary to match rhymes and syllable stresses. It always ends up sounding like total nonsense but follows the meter and rhyme scheme very strictly. It doesn’t use any kind of natural language processing to make the order of words similar to English. For this piece, I made it tend to pick words with more syllables first then fill in the gaps with shorter words which gives it a certain sound.

In this piece, after a melody’s rhythm is selected a corresponding poem is made to match. Because the melody rhythms were written with no consideration for the lyrics rhythm the meter and rhyme scheme of the lyrics aren’t really apparent. I’ll probably write another vocal piece in the future that more deliberately exploits this tool.

B: One of the most unique things about your instrumentation was the weak sound coming out of the keyboards. What were those sounds?

JM: I love the sounds that come with consumer keyboards. They’re beautiful and funny. The choice to use layered synthesizer sounds along with an otherwise acoustic ensemble was made purely because I like how it sounds.

B: Did you know early on what your instruments would be, did the computer determine this, or did you decide after you had a composition?

JM: Picking the instruments was a back and forth between an idea I had for a sound and figuring out which of my very talented musician friends were available. The specific sounds used by the synthesizers were chosen randomly from a list that I ranked intuitively.

B: Describe the process of working with the musicians. Were there any challenges?

JM: We only had four rehearsals and never had the whole group together until the first note of the concert was played. It’s an hour and 20 minutes of pretty non-idiomatic music. I was very happy with the way the concert came out, but there were a few trainwrecks.

B: How did the performance end up at the ontologic-hysteric theater?

JM: Composer Travis Just curates a monthly experimental music series at the Ontological Theater. He is familiar with my music from the period when we were both graduate students at CalArts in Los Angeles.


Here is the recording of the whole performance:
http://archive.org/details/April102010Ontological-hystericTheater

One hour 17 minutes

Erin Flannery – Voice,
Laura Bohn – Voice,
Quentin Tolimieri – Synthesizer/Voice,
Phil Rodriguez – Synthesizer/Voice,
Will Donnelly – Synthesizer,
Matt Wrobel – Acoustic Guitar/Voice,
Ian Wolff – Acoustic Guitar/Voice,
Katie Porter – Clarinet,
Beth Schenck – Alto Saxophone,
Jason Mears – Alto Saxophone

These are links to two pieces that were made using the same basic approach and software:

https://soundcloud.com/jonathanmarmor/cattle
9 minutes, featuring the fantastic New Zealander violinist Johnny Chang

https://soundcloud.com/jonathanmarmor/sets/stone
45 minutes, featuring the incomparable clarinetist Katie Porter


musichackathon:

Jazz & Technology Forum, Saturday April 27th, 2013 at Ace Hotel


Generating the non-standards

functiontelechy:

To coincide with International Jazz Day, this month’s Monthly Music Hackathon focused entirely on jazz.

For my part, I joined up with Jonathan, who proposed an idea for a hack based on building a statistical model of standards, and using it to generate new songs (non-standards). The eventual goal is a machine of the form “PUSH BUTTON, RECEIVE JAZZ”, which could generate fresh lead sheets to be performed by the live band.  We didn’t quite make it that far, but we got close!

Read More


I’m super excited to be talking about exfm and Monthly Music Hackathon NYC at this year’s Music Tech Fest!

exfm:

Last year, at the award winning architectural masterpiece known as the Rave (pictured above) marked the launch of Music Tech Fest. The Fest launched with 55 performers and presenters, 77 creatives, 75 hackers and over 700 live-streaming viewers from over 40 countries, with 1,000 people in attendance.

This year we’ll be flying across the pond to present exfm, participate in the 24 hour 3D hack camp and chat about our favorite topics music and technology. You can register for free and take a look back at some of last year’s presenters over on their Youtube channel.

They’ve also created this fun album art project. So far people have recreated iconic album art with everything from spaghetti to matches. To participate post your creations to Twitter/Instagram using #MakeMusicWithAnything. The best will be then used in this year’s Music Tech Fest poster. Good luck!



Jazz & Technology Forum

musichackathon:

As part of UNESCO International Jazz Day, the April 2013 Music Hackathon NYC will focus on how new technology can be used to research and create Jazz. We’ll be holding it in a new location, the Ace Hotel on 29th St and Broadway, which has a great conference room for the hackathon and a nice bar for the concert. The day will start with two terrific talks by Monthly Music Hackathon regulars Brian McFee and Ben Lacker, focusing on using new technology for research and creation, respectively.

Saturday, April 27th, 2013
Ace Hotel
20 W 29th St New York, NY 10001

10 AM Lectures, discussion, and hackathon (very limited space)
7 PM Concert and presentations (free and open to the public)

Recent technological developments are leading to fascinating new ways to create and study music. Columbia University’s Jazz Information Retrieval project is demonstrating that we now have tools to gain new insight into long unanswered questions about how Jazz functions. Inspired by this and UNESCO International Jazz Day, Monthly Music Hackathon NYC and Ace Hotel are teaming up to present an all-day intensive forum to gather thinkers from the technology and music communities to share ideas and rapidly create new music and research. The results will be presented in concert format at 7pm Saturday, April 27th at the Ace Hotel.

RSVP to attend the concert: http://jazztech.eventbrite.com/

If you’d like to participate in the hackathon, please email musichackathon@gmail.com with a sentence or two about why you’re interested, a little about your background and interests in music and/or technology, and any ideas you have for projects for the hackathon. Unfortunately, we have very limited space, so we’ll be registering participants on a first-come, first-serve basis, and also making sure we have a variety of skills and interests represented.

Schedule
10:00 AM Coffee
10:25 AM Opening remarks

10:30 AM An approach to music research with new technology
Brian McFee, Postdoctoral research scholar in the Center for Jazz Studies and LabROSA at Columbia University
- Overview of the field of Music Information Retrieval (MIR)
- Interesting issues when applying MIR approaches to Jazz
- Some analysis tools to assist musicians and programmers in hacking

11:00 AM An approach to music creation with new technology and data
Ben Lacker, Musician and software engineer
-How data generated by MIR tools can be used to create new music
-Some tools to assist musicians and programmers in composing, performing, and remixing

11:30 AM Participant introductions
11:45 AM Whole-group Q&A and brainstorm of project ideas
12:15 PM Decide which projects to work on, break into teams
12:30 PM Lunch, start working
…hackathon…
6:00 PM Collaboratively put together concert program
6:30 PM Doors open for concert
7:00 PM Introductory talk summarizing the day
7:15 PM Concert and presentations of the day’s work

More info:
Subscribe to the discussion email list for this event: Email jazztechnology+subscribe@googlegroups.com
Subscribe to announcements email list for Monthly Music Hackathon NYC: http://eepurl.com/pNXJP
musichackathon@gmail.com
@musichackathon #jazztech

Presented by Monthly Music Hackathon NYC, Ace Hotel, Mailchimp, and 10gen as part of UNESCO International Jazz Day
#jazzday http://jazzday.com/
http://www.acehotel.com/newyork

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Website demonstrating Kraig Grady’s “Centaur” music tuning system.

When my parents moved back to New Jersey after living in Rhode Island for a few years, they decided they no longer wanted to keep the Story & Clark spinet piano I grew up with. I spent many years with my head lodged under the keys, sticking nails in the strings and such, learning about music. So I wanted to keep it, but didn’t have room in our apartment. Luckily, the wonderful Katie and Devin Maxwell were just starting up Listen/Space, a performance space for experimental music in Brooklyn, and needed a piano. So despite its deficiencies, my piano happily lived at Listen/Space, where enormous amounts of beautiful music was performed on it — in concerts, at parties, during dinner — by incredibly talented musicians like Quentin Tolimieri and Anni Rossi and Devin and Katie’s amazing children June and Roscoe. Because of our shared experience tinkering with that piano, I feel I’ve played some indirect role in raising those kids.

The time has come to find a new home for the piano but we still don’t have room in our apartment. Luckily, Travis Just, Kara Feely, and their brand new son Marvin were hunting for one, and they took delivery of it this morning.

Tweet from Travis:

He simultaneously posted this message on Facebook, and a conversation ensued among the usual folks obsessed with dorky microtonal music. Links to music for re-tuned piano were tossed around. We discussed the amazingly strange project of the piano tuner at CalArts: “Reggae Passover.” Kraig Grady posted a link to a Just Intonation tuning system he developed in the early 80’s, Centaur.

Centaur is a perfect Just Intonation tuning to use on piano because it has 12 pitches in each octave, and no strings would need to be re-tuned by more than a quarter of a semitone up or down. Kraig built a pump organ and marimba in this tuning and used them in the beautiful music written for and performed live along with the film “Long Gunn But Not Forgotten” in 1986. This is a very rich tuning, with a huge variety of intervals, extreme consonances, and many kinds of dissonance.

Obviously I don’t have a piano I can tune to Centaur, but I have been wanting to play around more with new possibilities for audio synthesis in the web browser, using the rapidly maturing Web Audio API. So I made a little website that noodles around in Centaur: http://centaur.jonathanmarmor.com/ (WARNING: TURN YOUR VOLUME DOWN; THE MUSIC STARTS RIGHT AWAY! AND IT ONLY WORKS IN CHROME, AND POSSIBLY SAFARI.).

Using the Web Audio API and part of a great little library that handles most of the details of synthesis, I was able to whip this up very quickly and with less than 150 lines of Javascript. The code is here.

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February 23, 2013 Music Hackathon NYC

musichackathon:

Registration is now open for the February 2013 installment of Monthly Music Hackathon NYC!

RSVP here: http://monthlymusichackathonnyc.eventbrite.com/

When
Saturday, February 23rd 2013
Noon: hacking begins
1 PM: introductions, free lunch
8 PM: concert/presentation of projects

Where
199 Lafayette St, 3rd Floor, New York, NY 10012

FREE!
But space is limited, so please RSVP

@musichackathon
Join the mailing list

Stay tuned for announcement of an ensemble in residence, workshops, and other fun stuff.


exfm:

Exfm 3.0 is coming…





November 17, 2012 Music Hackathon NYC

musichackathon:

Registration is now open for the November 2012 installment of Monthly Music Hackathon NYC!

RSVP here: http://monthlymusichackathonnyc.eventbrite.com/

When
Saturday, November 17th 2012
10 AM hacking begins
8 PM concert/presentation of projects

Where
199 Lafayette St, 3rd Floor, New York, NY 10012

FREE!
But space is limited, so please RSVP

@musichackathon
Join the mailing list

Stay tuned for announcement of an ensemble in residence, workshops, and other fun stuff.


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