.B (SFS3) esmenu
C-SPAN (UCL5) - programming language for formant synthesizer control
Cotrack.c (1) - edit SY data overlayed on spectrograms
Ds (SFS1) - device independent static data display
Es (SFS1) - interactive device-independent data display
Esfilt (UCL1) - interactive waveform filtering
Esform (UCL1) - interactive LPC spectrum display
Espect (UCL1) - interactive spectral display
HQanal (SFS1) - High quality formant analysis
HQsynth (SFS1) - High quality formant synthesis
HQtx (SFS1) - high performance tx from lx
K-SPAN (UCL5) - programming language for Klatt synthesizer control
SPAN (UCL5) - programming language for formant synthesizer control
Sytoco.c (1) - convert SY item to CO item
abxplay (SFS1) -- play out stimuli for perceptual experiments
ampmap.c (1) - map amplitudes form CO item into given SY item.
ancomp (PRW1) -- compare two annotation items, for use in recognition expts.
andict (1) - build/update dictionary of annotation templates
anframe (SFS1) - list annotations as frame labels
anlist (SFS1) -- list an annotation item to a text description
anload (SFS1) -- load an annotation item from text description
anmap (1) -- map between sets of annotations using mapping file
annotate (SFS1) - automatic speech annotation by transcription alignment
anspect (SFS1) -- calculate and display spectra from speech at selected times
antr (1) -- annotations to tracks via mapping file
antx (1) -- convert annotations to a tx item
anxml (SFS1) -- list an annotation item to XML format
apply (SFS1) -- apply a program to a number of files
avgco.c (1) - average CO item in time and/or frequency.
beeper (SFS1) - generate pure-tone beeps to order
cmat (1) - produce a confusion matrix
cnvils (SFS1) - convert data between SFS and ILS formats
cnvils (SFS1) - convert data between dbase and ILS formats
coch (SFS1) - cochlea model: filterbank and hair cell
codict (1) - build dictionary of spectral realisations of annotations
colist (SFS1) - list spectral coefficients item
coload (SFS1) - load spectral coefficients item from text listing
compand (SFS1) -- compand (compress dynamic range) speech signals
conmat (UCL1) - print confusion matrix from raw matches
copy (SFS1) - duplicate or replicate a data item
cptosy (1) - load JSRU SbR control parameter data into db file
dfxhist (SFS1) - display fundamental frequency histograms
dicode (SFS1) - convert coefficient items to display items
diffco.c (1) - produce absolute difference of two CO items as CO item
dig (SFS1) - device independent graphics metafile filter
digit (3) - DIG SFS data set display library
divide (SFS1) -- divide up binary file using recording prompts file
down210 (SFS1) - filter and downsample 12.8kHz & 20kHz waveforms to 10kHz
down28 (SFS1) - filter and downsample 20kHz waveforms to 8kHz
dp (SFS1) - dynamic programming recogniser
dprec (SFS1) - whole word template recogniser
dump (SFS1) - dump contents of database file
endpoint (UCL1) - endpoint an utterance in speech waveform
enhance (SFS1) -- enhance clean speech signal
envelope (SFS1) - generate amplitude envelope track of speech waveform
error (SFS3) - print error message and quit
estree (SFS3) - display/interact with file structure tree
fmanal (SFS1) - formant estimates from speech waveforms
fmcomp.c (1) - compare tracked formant data
fmlist (SFS1) - list raw formant estimates item
fmload (SFS1) - load raw formant estimates item from text listing
fmtrack (1) - track formant peaks and generate synthesizer control data
fx (SFS1) -- convert a tx item to an fx item
fxac (SFS1) - estimate fx from sp using autocorrelation
fxcep (1) - Fx estimation by cepstrum algorithm
fxedit (1) excitation/fundamental frequency editor (DIG version)
fxload (SFS1) -- load a Fx item from a text file of numbers
gauss (1) - gaussian classifier for pattern recognition workbench
gendat (UCL) -- generate binary pattern vector files from text
genfilt (UCL1) - general purpose filtering
getcoeff (1) - get element of coefficient item
getline (SFS3) - get a line from the standard input
harsyn (UCL1) -- interactive harmonic synthesis and replay
hed (SFS1) - interactive and command-line editor for speech file main headers
histmatch (SFS3) - string matching on speech file histories
hwsynth (SFS3) - hardware synthesizer replay routines
ilshead (1) - return value from ILS data file header
item (SFS3) - high-level data file manipulation routines
itemno (SFS1) - return item number from data file
itspec (SFS3) - decode item specification
klattsyn (UCL1) - KLSYN88 Klatt synthesizer
kmeans (1) - k-means clustering of pattern vectors within pattern classes
knn (1) - k nearest neighbour classifier for pattern recognition workbench
kspan (UCL1) - K-SPAN synthesizer control language compiler
lab_store, (SFS3) lab_reset, lab_initfile, lab_getmatch, lab_gettext - text label routines for data sets
labels (SFS5) - text descriptions for SFS items
labeven (UCL1) -- even up use of pattern classes in pattern vector file
labstat (UCL1) -- record prior probabilities of classes in pattern vector file
link (SFS1) - link primary speech data to secondary SFS file
log2lin (SFS1) - convert 8-but mu-law encoded signal to 16-bit linear
lpconv (UCL1) -- convert data in phonetic item to annotations, fx or synthesizer control data
lphase (SFS1) -- linear phase filtering using non-recursive filter
lspect (1) - print spectrogram on laser printer
lxconv (1) - move LX item to SP item or TR item
lxp (1) - extract parameters describing each excitation period from laryngograph
lxp2tr.c (1) - lxp Tx items to track items
lxpnew (1) - extract parameters describing each excitation period from laryngograph
matrix (3) - matrix manipulation routines
mfcc (1) - compute mel-scaled cepstral coefficients
mktrack (1) -- programmable conversion of annotations to feature traces
mlp2htk (1) - generate MLP output labels from HTK coefficient data
mlparse (1) - parse a sequence of pattern vectors using an MLP and a grammar
mlpgrow (PRW1) - add an additional hidden unit to an existing MLP model
mlpic (PRW1) - display weight pattern learned by MLP
mlpinit (1) - generate MLP configuration file from training data
mlptr (1) - generate MLP output tracks directly from coefficient data
mlptrsum (1) - generate and sum MLP output tracks directly from coefficient data
mlpw (1) - multi-layer perceptron workbench
nmlp2htk (1) - generate MLP output labels from HTK coefficient data (multiple)
norm (UCL) -- normlalise amplitude of PRW text vectors.
npoint (UCL1) - endpoint N utterances in a single speech waveform
nsegment (SFS1) - segment coefficient data into N stationary regions
param, (SFS3) params - decode parameter definition out of string
parfil (5) - The parameter file for dbsoft(1)
patch (SFS8) - utility to patch fields in item headers
pathname (SFS3) - get full pathname of file
pick (SFS1) - menu item selection for program execution
pickpeak (1) - find formant positions in spectrum
pp (1) - peak picker (Howard D.M. - PhD thesis, London University, 1985)
prdat (1) -- generate data sets for PRW workbench from SFS files
prep (SFS1) - waveform preparation
prolab (SFS1) - process user sfs labels file for fast access
prvec (1) -- generate data sets for PRW workbench from CO and AN
prword (1) -- generate whole-word data sets for PRW workbench from SFS files
record (1) - simple recording into Speech and/or Lx item
remove (SFS1) - delete dataset(s) from file
repitch (1) - change speaking rate and or pitch of speech
replay (SFS1) - replay speech or lx item through D-A
resamp (1) - resample waveform to new rate
respeed (1) - change speaking rate without change in pitch
runchop (UCL) -- chop PRW text pattern vector stream into equal bites
scopy (SFS1) - duplicate or replicate a data item
sdump (SFS1) - dump contents of database file
sfs (SFS3) - speech filing system library
sfs2wav (1) - convert waveforms to Microsoft .WAV format (RIFF)
sfsadc (3) -- SFS support for analogue to digital converters
sfsdac (3) -- SFS support for digital to analogue converters
slink (SFS1) - link primary speech data into secondary SFS file
sman (1) - filter out manual page from source file
smanhtml (1) - filter out manual page from source file into HTML page
sml (SFS1) - speech measurement language interpreter
soft (SFS1) - JSRU parallel-formant speech synthesizer
solout (UCL1) -- word concatenation synthesis with PSOLA
spancat (SFS1) - concatenate speech and annotation items
spaned (SFS1) - speech editing controlled by annotations
spatch (SFS8) - utility to patch fields in item headers
spco (SFS1) - convert waveform to primitive coefficient item
spectran (1) - transform speech waveforms to spectral data by fourier transform
splist (1) - save speech data in a variety of formats
sprint (1) - print paged spectrograms of long utterances
srusyn (SFS1) - JSRU parallel-formant speech synthesizer with live output
statlx (1) - input lx signal from SFS data file and create lx statistics table
submean (UCL) -- normlalise amplitude of PRW text vectors by subtracting mean
summary, (SFS1) slook - print summary information about data sets in file
sunin (SFS1) - primitive audio input on Sun audio interface
sylist (SFS1) - list synthesizer control codes item as text
syload (SFS1) - load synthesizer control data text listing
syout (SFS1) - output synthesizer control data through hardware synthesizer
sytamper.c (1) - put track info into SY item
testsig (UCL1) - generate some test signals
trackfm.c (1) - track fm data using reference sy data
traco (SFS1) - build coefficient item from multiple track items
tranal (1) -- threshold tracks and analyse with annotations
tree (SFS1) - display file structure tree as menu
treevq (1) - build/use a binary tree codebook for vector quantisation
trload (SFS1) -- load a track item from a text file of numbers
trmodsp (SFS1) - modify speech gain according to track item
trscale.c (UCL) - scale track item
ttytest (SFS3) - test if process connected to foreground terminal
txan (SFS1) -- convert tx item to annotations
txgen (1) - generate open and close phase markers from lx
vcalign (SFS1) - align two vocoder signals to transfer annotations or fx
vecstat (UCL) -- calculate mean and variance of PRW text vectors.
video (SFS3) - terminal-independent text enhancement routines
voc19 (SFS1) - JSRU style 19-channel vocoder
voc26 (SFS1) - SRUBANK style 26-channel vocoder
voc8 (SFS1) - slow and simple 8 channel filterbank/vocoder
vocsyn (SFS1) - 19-channel vocoder synthesizer
vtx (UCL1) - convert lx to tx by Voiscope method
vu (1) :- Voiced/Unvoiced information generator
wave (1) - extract waveforms and other data from a database file
window (UCL) -- apply windowing to PRW text vectors.
wordchop (SFS1) -- chop word annotated regions of a data file
wordplay (SFS1) -- play word annotated regions of a speech item
xform (UCL) -- perform transformations on PRW text data stream
xpose (UCL) -- transpose pattern vector arrays supplied as PRW text stream
