Skip to main content

About

The Cornell Phonetics Lab is a group of students and faculty who are curious about speech. We study patterns in speech — in both movement and sound. We do a variety research — experiments, fieldwork, and corpus studies. We test theories and build models of the mechanisms that create patterns. Learn more about our Research. See below for information on our events and our facilities.

/

Upcoming Events


  • 26th October 2023 04:30 PM

    Colloquium Talk by Dr. Kevin Connelly on Using Classic Indigenous Literature in Language Revitalization

    The Department of Linguistics and the Colloquium Talk Series proudly presents department alumnus Dr. Kevin Connelly (PhD Cornell 1999), Language Revitalization Consultant for the Onondaga Nation. 

    Dr. Connelly will give a talk titled:  Applied Philology: Using Classic Indigenous Literature in Language Revitalization 

     

    Abstract:

     

    Come see the tip of the iceberg as Dr. Kevin Connelly offers a brief look at an exclusively community-facing second language acquisition website for the Onondaga language. His website connects a language revitalization toolkit with a digital version of The Great Law of Peace in Onondaga. 

     

    The Great Law is an Indigenous epic oral narrative that long pre-dates the arrival of European colonizers in North America. On Dr. Connelly’s website, the Law has been digitized from an original manuscript hand-written in 1912, and includes linguistic annotations, translations into English, and word-by-word voice recordings by a fluent speaker of Onondaga.

     

    As the last fluent first-language Onondaga speaker passed away in 2015, this project hopes to create new ways of transmitting the language. Dr. Connelly hopes that his website will contribute to the continuation of the culture and language that first voiced unity, world peace, and democracy in North America. This project is for proprietary use in the Onondaga community.

     

    Speaker Bio:

     

    Kevin is a citizen of The Onondaga Nation. He arrived at Cornell in 1989, where he completed his M.A./Ph.D. in the Department of Modern Languages and Linguistics. In his dissertation, he combined the field of discourse analysis, text linguistics, and narratology with the field of geography.

     

    Unbeknownst to him at the time, his style of research and writing was that of a philologist. He took a linguistic look at Onondaga classic literature using a method called close reading. Close reading involves the analysis and synthesis of specific details in a text, in order to recognize deeper meaning and understand how it is constructed.

     

    Pedagogical in nature, his work focused on semantics, morphology, and text-based research from which emerged a revitalization methodology to reverse engineer the data of translation providing a step-by-step return to Onondaga Language meaning-making.

     

    Connelly has incorporated these core linguistic and philological elements of his work into the language-learning framework of his website.  Actualizing this revitalizing method through interactive language lessons and a web version of The Great Law of Peace has transformed Dr. Connelly into an Applied Philologist.

     

     

    Location: 106 Morrill Hall, 159 Central Avenue, Morrill Hall, Ithaca, NY 14853-4701, USA
  • 27th October 2023 12:20 PM

    Phonetics Lab Meeting - Dr. Robert Ladd will Discuss Prosodic Prominance

    Phonetics Lab Alumnus Dr. Robert Ladd (Cornell PhD 1978 & Emeritus Professor of Linguistics, University of Edinburgh) will give a talk on Prosodic Prominence. 

     

    Please read this paper before the meeting. 

     

    Prosodic Prominence Across Languages, D. Robert Ladd and Amalia Arvaniti, Annual Review of Linguistics, 2023 9:171-93

     

     

    Location: B11 Morrill Hall, 159 Central Avenue, Morrill Hall, Ithaca, NY 14853-4701, USA
  • 1st November 2023 12:20 PM

    PhonDAWG - Phonetics Lab Data Analysis Working Group

    Fengyue will give us an update on parameter testing for her q-paper experiment.

     

     

    Location: B11 Morrill Hall, 159 Central Avenue, Morrill Hall, Ithaca, NY 14853-4701, USA
  • 8th November 2023 12:20 PM

    PhonDAWG - Phonetics Lab Data Analysis Working Group

    Topic TBD

    Location: B11 Morrill Hall, 159 Central Avenue, Morrill Hall, Ithaca, NY 14853-4701, USA

Facilities

The Cornell Phonetics Laboratory (CPL) provides an integrated environment for the experimental study of speech and language, including its production, perception, and acquisition.

Located in Morrill Hall, the laboratory consists of six adjacent rooms and covers about 1,600 square feet. Its facilities include a variety of hardware and software for analyzing and editing speech, for running experiments, for synthesizing speech, and for developing and testing phonetic, phonological, and psycholinguistic models.

Computing Resources

The Phonetics Lab maintains two Linux servers that are located in the Rhodes Hall server farm:

 

  • Lingual -  This web server hosts the Phonetics Lab Drupal websites, along with a number of event and faculty/grad student HTML/CSS websites.  

 

  • Uvular - This dual-processor, 24-core, two GPU server is the computational workhorse for the Phonetics lab, and is primarily used for deep-learning projects.

 

In addition to the Phonetics Lab servers, students can request access to additional computing resources of the Computational Linguistics lab:

 

  • Badjak - a Linux GPU-based compute server with eight NVIDIA GeForce RTX 2080Ti GPUs

 

  • Compute server #2 - a Linux GPU-based compute server with eight NVIDIA  A5000 GPUs

 

  • Oelek  - a Linux NFS storage server that supports Badjak. 

 

These servers, in turn, are nodes in the G2 Computing Cluster, which uses the SLURM Workload Manager for submitting batch jobs  that can run on any available server or GPU on any cluster node.  The G2 cluster currently contains 159 compute nodes and 81 GPUs.

 

 

Articulate Instruments - Micro Speech Research Ultrasound System

We use this Articulate Instruments Micro Speech Research Ultrasound System to investigate how fine-grained variation in speech articulation connects to phonological structure.

 

The ultrasound system is portable and non-invasive, making it ideal for collecting articulatory data in the field.

 

 

BIOPAC MP-160 System

The Sound Booth Laboratory has a BIOPAC MP-160 system for physiological data collection.   This system supports two BIOPAC Respiratory Effort Transducers and their associated interface modules.

Language Corpora

  • The Cornell Linguistics Department has more than 880 language corpora from the Linguistic Data Consortium (LDC), consisting of high-quality text, audio, and video corpora in more than 60 languages.    In addition, we receive three to four new language corpora per month under an LDC license maintained by the Cornell Library.

 

 

  • These and other corpora are available to Cornell students, staff, faculty, post-docs, and visiting scholars for research in the broad area of "natural language processing", which of course includes all ongoing Phonetics Lab research activities.   

 

  • This Confluence wiki page - only available to Cornell faculty & students -  outlines the corpora access procedures for faculty supervised research.

 

Speech Aerodynamics

Studies of the aerodynamics of speech production are conducted with our Glottal Enterprises oral and nasal airflow and pressure transducers.

Electroglottography

We use a Glottal Enterprises EG-2 electroglottograph for noninvasive measurement of vocal fold vibration.

Ultrasound

Our GE LOGIQbook portable ultrasonic imaging system is used for studying vocal tract kinematics and dynamics.

Real-time vocal tract MRI

Our lab is part of the Cornell Speech Imaging Group (SIG), a cross-disciplinary team of researchers using real-time magnetic resonance imaging to study the dynamics of speech articulation.

Articulatory movement tracking

We use the Northern Digital Inc. Wave motion-capture system to study speech articulatory patterns and motor control.

Sound Booth

Our isolated sound recording booth serves a range of purposes--from basic recording to perceptual,  psycholinguistic, and ultrasonic experimentation. 

 

We also have the necessary software and audio interfaces to perform low latency real-time auditory feedback experiments via MATLAB and Audapter.