Center for Computer Research in Music and Acoustics

Summer Workshops 2015 Announced!

2015 Summer Workshop lineup announced! Check https://ccrma.stanford.edu/workshops for details. Register http://app.certain.com/profile/form/index.cfm?PKformID=0x1979858dec1.

Upcoming Events

From simulation to auralization to virtual auditory displays

Date: 
Fri, 07/24/2015 - 11:00am - 12:30pm
Location: 
CCRMA Seminar Room
Event Type: 
Hearing Seminar

From simulation to auralization to virtual auditory displays
Michael Vorländer

 

FREE
Open to the Public
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Recent Events

[Internal Research Colloquium] May 6th: John Granzow/Tim O'Brien/Darius Mostowfi/Jonathan Abel, Fernando Lopez-Lezcano, Eoin Callery/Jonathan Abel

Date: 
Wed, 05/06/2015 - 5:15pm - 6:45pm
Location: 
CCRMA Classroom (Room 217)
Event Type: 
Internal Colloquium
Please join us for three conference-style presentations from 1) John Granzow, Tim O'Brien, Darius Mostowfi, and Jonathan Abel; 2) Fernando Lopez-Lezcano; and 3) Eoin Callery and Jonathan Abel.

John Granzow, Tim O'Brien, Darius Mostowfi, and Jonathan Abel: An Open-Source Spherical Microphone Array Design
We present a spherically baffled 32 channel microphone array for spatial sound recording. Mechanical, acoustical, electrical and computational challenges are discussed.

Fernando Lopez-Lezcano: NaN2 (Not a Number Squared): facing the music
FREE
Open to the Public

Modulations Festival 2015 Featuring Teebs

Date: 
Sat, 05/02/2015 - 7:00pm - Sun, 05/03/2015 - 12:00am
Location: 
CCRMA Courtyard
Event Type: 
Concert
The Center for Computer Research in Music and Acoustics (CCRMA), Stanford Concert Network, and Stanford Arts Institute present Modulations 2015, CCRMA's annual outdoor electronic music festival featuring Teebs and a stacked lineup of student electronic acts. After the the sun goes down, we'll have some live visual artists perform stunning stage visuals behind our performers. So bring your friends, hang out on the lawn, and indulge yourself in this incredible audio-visual experience.

LINEUP:
Teebs
ClearEyes
Arswain
David Grunzweig
Alta Mar
Kurt Werner
Yan Michalevsky
M$G
Ethan Geller and Friends
FREE
Open to the Public

Naomi Harte - ViSQOL, An objective measure for speech quality

Date: 
Fri, 05/01/2015 - 11:30am - 1:00pm
Location: 
CCRMA Seminar Room (Top Floor of the Knoll)
Event Type: 
Hearing Seminar
How do humans judge perceptual quality of a signal? It’s easy to measure mean-squared error, but that is not how the brain measures quality—that would be too easy. Instead, we want to look inside the brain to see how sound is encoded. This problem is important as we build more devices that process sound and we need to assess whether they are doing a good job. Naomi’s work addresses the problem when we have access to the original and the modified sound. It’s an improvement over the PESQ and POLQA work, if you are familiar with the area.

FREE
Open to the Public

Acoustic Source Localization in Wireless Sensor Networks: Model and Numerical Algorithm

Date: 
Thu, 04/30/2015 - 5:15pm - 7:00pm
Location: 
CCRMA Classroom [Knoll 217]
Event Type: 
DSP Seminar

Acoustic Source Localization in Wireless Sensor Networks: Model and Numerical Algorithm

Abstract: Jianhua Yuan will present a series of techniques, based upon the energy based acoustic features, to locate a sound source given measurements of the sound field. For wireless ad hoc sensor network applications, energy based acoustic features is an appropriate choice since the acoustic power emitted by targets, such as moving vehicles usually varies slowly with respect to time. In this approach, mathematical models and new numerical methods may be used to yield higher accuracy in terms of source location estimates compared to the earlier method.
 

FREE
Open to the Public
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Recent News

Music Gaming and Neuroplasticity at CCRMA

Students in Music 257, taught by Stanford consultin professor and Dolby Labs Senior Staff Scientist Poppy Crum, studied musical games with an eye toward increasing neuroplasticity. Take a look at this video.

This is Your Brain on Opera

New York Times article: Jonathan Berger's "Visitations" Premiére at Stanford.
PALO ALTO, Calif. — I attended two performances of Jonathan Berger’s “Visitations” at the Bing Concert Hall at Stanford last week here. On Friday evening I sat in the primary motor cortex. The following night, my seat was located off to the side, in Broca’s area.
“Visitations,” a double bill of one-act operas about auditory hallucinations, mixes digital sounds with live voices and a chamber ensemble.

Sound Makers Unite at Stanford

From the Make Blog: This weekend I went down to Palo Alto to check out the DIY Musical Instrument Tailgate Party, hosted by Thingamajigs and the Center for Computer Research in Music and Acoustics (CCRMA).

The fun, welcoming event was an amplified (pun intended) meetup, where makers could show off their projects and prototypes to each other. The public was invited to interact with the makers and the instruments and there were several performances throughout the afternoon as well. Read more here...

More than a Stanford concert hall, Bing is a high-tech music research lab

Like a well-designed sports car, Stanford's new Bing Concert Hall looks great from the outside but is even more impressive when you peer under the hood. And Feb. 15-16, Bing's high-tech engine will shift into overdrive when the groundbreaking electronic musicians of Stanford's Center for Computer Research in Music and Acoustics (CCRMA) showcase their latest works. Read more...

(Stanford News article by Nate Sloan)

CCRMA's Ge Wang Named Champion of the Arts

Stanford faculty member Ge Wang is the recipient of this year's "Champion of the Arts" Award. Ge Wang of Stanford's Center for Computer Research in Music and Acoustics (CCRMA) and co-founder of Smule, will add this new title to the many awards and accolades he has already received for his innovative work in music through technology. 
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