pebb's lab
Welcome to the curious side of Pebblab, where sounds turn into shapes, words reveal hidden meanings, and ideas get tested just to see what happens.
You don't have to use an experiment to enjoy it. Every experiment has a story, and sometimes the story is the interesting part.
a question is a result, too.
The melody of speech
An experiment in the melody of spoken English. Listen to a real speaker, record your own voice, and compare the shapes of your intonation patterns. By focusing on rises, falls, and rhythm rather than absolute pitch, Echos helps you explore how speech moves—without scores, judgments, or pressure to sound like someone else.
Explore EchosWhen speech becomes visible
A visual exploration of speech through acoustic analysis. Phonetic Mirror lets you examine your pronunciation, compare recordings, and observe the subtle differences that make spoken language unique. Built around Praat's acoustic analysis capabilities, it turns speech into something you can see, investigate, and learn from.
Look into the MirrorFollowing the threads of meaning
An experiment in tying senses to the sentences.
Status: In progress. No data available until February 2027.
Explore tieSe
