ABC/HR Version 0.9b, 30 August 2002 Testname: 41_30sec Listening Test 1L = Sample01\41_30sec_mpc.wav 2R = Sample01\41_30sec_ogg.wav 3L = Sample01\41_30sec_wma.wav 4L = Sample01\41_30sec_lame.wav 5L = Sample01\41_30sec_mp4.wav 6L = Sample01\41_30sec_anch.wav --------------------------------------- General Comments: There are only two or three codek that i would not use at this bitrate. Sample 5 codek is very impressive. --------------------------------------- 1L File: Sample01\41_30sec_mpc.wav 1L Rating: 4.6 1L Comment: Some way hihat looses focus. --------------------------------------- 2R File: Sample01\41_30sec_ogg.wav 2R Rating: 4.3 2R Comment: Someway hihat sound different. I can't explane it with my english skillz... --------------------------------------- 3L File: Sample01\41_30sec_wma.wav 3L Rating: 4.0 3L Comment: Flange sound in high frequency --------------------------------------- 4L File: Sample01\41_30sec_lame.wav 4L Rating: 3.5 4L Comment: Louder Flange in high frequency than sample 3 --------------------------------------- 5L File: Sample01\41_30sec_mp4.wav 5L Rating: 4.8 5L Comment: Verry hard to abx. Most transparent for my ears. There is tiny tiny thing with what you can abx this, but it is so hard to hear. --------------------------------------- 6L File: Sample01\41_30sec_anch.wav 6L Rating: 1.0 6L Comment: Phyi. I hope nobody uses this codek. --------------------------------------- ABX Results: Original vs Sample01\41_30sec_mpc.wav 10 out of 11, pval = 0.006 Original vs Sample01\41_30sec_ogg.wav 14 out of 16, pval = 0.002 Original vs Sample01\41_30sec_wma.wav 18 out of 24, pval = 0.011 Original vs Sample01\41_30sec_lame.wav 16 out of 16, pval < 0.001 Original vs Sample01\41_30sec_mp4.wav 6 out of 10, pval = 0.377 Original vs Sample01\41_30sec_anch.wav 16 out of 16, pval < 0.001