Tone Tutor

Adjust Mandarin tone for foreign students.

Tone Adjustment based on teacher’s pitch contour and student’s voice
- Teacher’s voice
- Student’s original voice
- Student’s original voice with corrected tone

Function
- Select a sentence in main menu
- Touch [Record] button to start recording student’s voice, touch [Stop Record] to stop
- Touch upper window to play teacher’s voice
- Touch middle window to play student’s original voice
- Touch lower window to play student’s corrected voice
(a warning audio will be played if student's voice is unlike teacher's voice)
- Simultaneously show audio waveforms of teacher's voice and student's original/corrected voice for comparison

PS. Internet connection is required for Mandarin tone adjustment