This is a set of scripts to prepare, run, and analyze an A/B comparison listening test.

PREREQUISITES
The runtest.py runs only on Windows. Python 3 is necessary to run scripts.

FILES

• makelist.py : makes a test pairs list from a wav file list.
• wav-list-sample.txt : an example wav file list.
• pairs-list-sample.txt : an example wav file pairs list.
• runtest.py : executes the listening test.
• start_mark.wav : marker tone indicating start of each comparison.
• end_mark.wav : marker tone indicating end of each comparison.
• finish_mark.wav : marker tone indicating the session finishes.
• analysis.py : calculates scores and 95% confidence interval for each test samples.