Data-set Dachstein

channel 1: EEG of C3
channel 2: EEG of C4
channel 3: ECG
channel 4: onset indicates blinking light (rising trigger)
channel 5: onset indicates button press of subject (falling trigger)

The data is already triggered:
2 seconds before button press, 4 seconds after button press

Trials containing artifacts were removed.

Sampling frequency: 256 Hz
Calibration: 1 in MATLAB equals to 1 µV