EchoLine

This argument updates the underline parameter of the SE trial command (SET ECHO) as soon as speech is detected. Use this option to provide feedback whenever speech is detected and before the word is recognized.

 Example for activating a voice input recording any verbal word token

VOICEKEY any
* : RET

KEY ResKeys
RET VK

TRIAL T1
VK any – - 10          ; Activate Voicekey with initial letter ‘R’ prioritized
SE EchoPos 1 – 2 5 60          ; Define echo to display the voice input
RK ResKeys 0 2 - - 1          ; Record 2 keystrokes and turn echo on
SP ? StimPos 1 0 1          ; Show stimulus until verbal response