Press Play New first.
This web application is for a free practice of four Chinese tones recognition.
It uses high quality audio from Tone Perfect Database.
Martin Hassman, programming.
Catherine Ryu, Mandarin Tone Perception & Production Team, and Michigan State University Libraries. Tone Perfect: Multimodal Database for Mandarin Chinese.
My name is Martin Hassman, I'm an IT professional from the Czech Republic. I love learning laguanges and developing applications that help with learning (eg. Subfilter for Netflix). I am volunteer at Cesko.Digital.