MACLab Praat Script Archives

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Segmenting/Combining sounds and extracting parts of sounds

Petra Augurzky's script

• Word Chomper (multiple files): Variant of the Word Chomper script that processes multiple files in a single directory.

Chris Darwin's scripts

• Add two sounds with variable gains
• Add dynamic
• Make stereo
• Saberi reversal

Daniel Hirst's scripts

• Separate speakers: Create a sound with utterances from a single speaker with different speakers separated onto different tiers in a TextGrid.

Heidi Kent's script

• Word Chomper (pitch-based): Variant of the Word Chomper script that uses the pitch tracker rather than the intensity tracker to segment utterances. Should work better with sound files that have background noise.

Mietta Lennes's scripts

• Mark pauses

Stephanie Packard's scripts

• Segmenter: Segments non-null labelled intervals in tier 1 of TextGrids.

Jessica Sertling Miller's scripts

• Extract tones: Search tones in TextGrid and extract IP interval
• Extract syllables: Search tones in TextGrid and extract syllable interval
• Search for word in LongSound and extract intervals

John Tøndering's scripts

• Extract voiced intervals
• Automatically extract voiced intervals

Joe Toscano's scripts

• Word Chomper: Takes a single wav file and splices it into individual files based on the divison between utterances in the file. This is accomplished by analyzing the spectral intensity at precise intervals within the file. It is useful if you have a speaker read a list of words and then want to analyze each word individually. Decibel level of "silence" between words can be configured to suit your needs. (See also this version by Petra Augurzky that will process all files in a directory, and this version by Heidi Kent that uses the pitch tracker and should be able to handle background noise better.)

Pauline Welby's scripts

• Segment sound and save multiple files

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