Voice Import Tools Tutorial : How to build a new Voice with Voice Import Tools

This Tutorial explains the procedure to build a new voice with Voice Import Tools (VIT) under MARY Environment.

Voice Import Tool is a Graphical User Interface(GUI), which contains a set of Voice Import Components and helps the user to build new voices under MARY(Modular Architecture for Research in speech sYnthesis) Environment. This GUI Tool designing is primarily aims to build new voices very easily by any user with out knowing much technical details of Speech Synthesis.

Currently, Voice Import Tool supports following categories mainly:

1. Feature Extraction from Acoustic Data
2. Feature Vector Extraction from Text Data
3. Automatic Labeling
4. Unit Selection
5. Voice Installation to MARY

Requirements Needed:

• Operating System - Linux (Recommended)
• MARY TTS Recent Version
• Openmary

(we also able to use Windows also, if we can able to compile properly the following dependent tools.)

Dependendent Tools:

• Praat Pitch Marker or Snack - For pitch marks

Download Link for praat : ​http://www.fon.hum.uva.nl/praat

• Edinburgh Speech Tools Library – For MFCCs and Wagon (CART)

Download Link for Speech Tools: ​http://www.cstr.ed.ac.uk/projects/speech_tools/

• EHMM or Sphinx – For Automatic Labeling

EHMM is available with festvox-2.1 (Recent Version) - ​http://festvox.org/download.html

Sphinx - ​http://cmusphinx.sourceforge.net/webpage/html/download.php

Voice Import Components:

Following Components are available with Voice Import Components:

• PraatPitchmarker
• SnackPitchmarker
• MCEPMaker
• Mary2FestvoxTranscripts
• Festvox2MaryTranscripts
• PhoneUnitFeatureComputer
• HalfPhoneUnitFeatureComputer
• EHMMLabeler
• SphinxLabelingPreparator
• SphinxTrainer
• SphinxLabeler
• MRPALabelConverter
• HalfPhoneUnitfileWriter
• HalfPhoneFeatureFileWriter
• JoinCostFileMaker
• AcousticFeatureFileWriter
• CARTBuilder
• CARTPruner
• VoiceInstaller

How to run?

1. Create a new Voice Building Directory

• Put all Wave files in "wav" directory
• Put corresponding text files(in MARY Format) in "text" directory

2. Run below commands through Shell script from Voice Building Directory.

export MARY_BASE="/path/to/mary"
java -Xmx1024m -classpath $MARY_BASE/java:$MARY_BASE/java/mary-common.jar: \ 
$MARY_BASE/java/signalproc.jar:$MARY_BASE/java/freetts.jar:$MARY_BASE/java/jsresources.jar: \
$MARY_BASE/java/log4j-1.2.8.jar -Djava.endorsed.dirs=$MARYBASE/lib/endorsed \
de.dfki.lt.mary.unitselection.voiceimport.DatabaseImportMain

GUI is looking like below (Which supports voice building):

( Under Construction - to continued)