Dear
friends of DARLA,
(1) Our DARLA system ran into a technical bump in mid-July (July
16, 2026). The DARLA system is hosted here at Dartmouth (since
2015). The Dartmouth IT security team notified us that DARLA
can't be a public-facing tool anymore. There has been no
security breach in DARLA. However, DARLA's code is 11 years old,
and the world out there has lots of new AI hacking risks, etc.
Since DARLA receives online uploads from users via a public
platform, security is an institutional concern. We apologize
for the inconvenience, but we just have no control over these
policies. Please contact me at
James.N.Stanford@Dartmouth.edu
if you need more information about any of this.
***Yes, we will be able to continue to process your jobs with
DARLA. It's just going to require an extra step: We are offering
a human step to make it possible to still do your DARLA jobs:
Specifically, we have hired a Dartmouth student RA to manage
uploading your files by hand. Please see (3) below for the
details.
(2) But for the longer term, please note that DARLA will be
permanently riding off into the sunset at end of January 2027.
The reason is that the technology is quite old. My postdoc
Sravana Reddy built DARLA in 2015 -- that's an eternity in tech
years -- there are now much newer, better systems available for
vowel extraction. In particular, we highly recommend "New FAVE"
(designed by Joe Fruehwald), which has better vowel formant
extractions than the system we have in DARLA (which uses "old
FAVE Extract" from 2015). Both systems currently use Montreal
Forced Aligner for alignment, which is state-of-the-art, but the
vowel formant extraction system is much better in New FAVE than
in DARLA. Currently, there is no user-friendly system like DARLA
available to run jobs in New FAVE, and we won't be able to put
it into DARLA. However, help is on the way at another school!
Joey Stanley (BYU) is finishing up a brand-new system, a
user-friendly interface for New FAVE, which he built. This new
system, VoxHumana, will replace DARLA very effectively!
VoxHumana should be available toward the end of this summer,
based at BYU. VoxHumana will be a user-friendly online uploading
system much like DARLA, where you can upload audio files and get
alignments and vowel formant extractions. It will also have
Whisper auto-transcriptions, and also it will have additional
post-processing steps like normalization options and vowel
plotting options that will be very handy. VoxHumana is currently
targeted to be ready for the end of summer (see Joey Stanley at
BYU for more details).
(3) For now with
DARLA, here are the steps you can take to submit a job:
We have hired a Dartmouth student RA to manage
uploading the files by hand. The RA will simply upload
your job for you using the DARLA system as normal from our
campus system, and then DARLA will directly send the output
results to you as normal. We will maintain data
confidentiality as normal. The only difference is that a
human RA will be the one uploading your files into the DARLA
system.
Send your job to the Dartmouth student RA email address here: beepboopbeepboop28@gmail.com
That mailbox will be checked daily.
Please send as one email per job so that it will be easy to
organize in the RA's inbox. In the email, attach your
transcription (TextGrid or plaintext) as a regular email
attachment. As for the audio file, if the audio file is
larger than 20 MB, then give send it as a link, such as link
to Google Drive or similar - but make sure it doesn’t
require share access - it needs to be a simple link that the
RA can just click and immediately get to your audio file -
please nothing that requires other steps like logging in, or
share required, or making an account, etc. For example, you
could save it to Google Drive and select "Anyone with link
can view" and give that link to the RA.
In the body of the email to the RA,
tell us what you want for these options:
Filter out stop-words? Yes (Default) OR No
Filter out unstressed vowels? Yes (Default) OR No
Filter out vowels whose F1 or F2 bandwidths are over 300?
Yes (Default) OR No
Voice type:
low OR high
Your e-mail
address:
We will not store or distribute your address.
Which DARLA function should we run for your job?
Choose one:
-Run my job in the regular TextGrid method (recommended) Here
is the how-to video
OR
-Run my job in the Plaintext method (not
recommended but we still have this feature. It's just that the
alignment sometimes fails due to noises or pauses in a long
plaintext transcription, whereas you can avoid those noises if
using TextGrid method since you put boundaries only around each
chunk that needs to be processed, not the noises)
OR
-Just do the vowel extraction step (this is for people who have
already made manual corrections to a previously aligned TextGrid
from DARLA output, and now want to resubmit their corrected
version just for vowel extraction (along with the original audio
file)
(4) If you want to use DARLA's
Deepgram/Bedword (the completely automated function), please
send the RA your Deepgram key number, along with you audio
file. RA's
email: beepboopbeepboop28@gmail.com
===============================================
That's all for now. Very sorry that DARLA isn't
directly available to the public, but this is the best we can do
under the circumstances. Please let me know if you have any
questions: James.N.Stanford@Dartmouth.edu
Jim
------------------------
James N. Stanford
Linguistics Department
Dartmouth College
Hanover, New Hampshire USA