ABC/HR Version 0.9b, 30 August 2002 Testname: thear1 Listening Test 1R = Sample10\thear1_mp4.wav 2R = Sample10\thear1_mpc.wav 3L = Sample10\thear1_anch.wav 4R = Sample10\thear1_lame.wav 5R = Sample10\thear1_wma.wav 6L = Sample10\thear1_ogg.wav --------------------------------------- General Comments: Terratec DMX6Fire BeyerDynamic DT-531 Onkyo amp Performed on 08.01.2003, evening. Second test of the day. Note : Difficult sample for me. Difference are perceptible, but this test is a deafening experience. I'm happy to finish it. --------------------------------------- 1R File: Sample10\thear1_mp4.wav 1R Rating: 4.1 1R Comment: Small difference, I can't explain (I'm deaf now...) After ABX : i founded small ringing at 12.7-16.0. I lowered the note --------------------------------------- 2R File: Sample10\thear1_mpc.wav 2R Rating: 3.4 2R Comment: More distorted than #4 (sound is close to me), but no added noise (maybe small lowpass) Ringing in the same part as #1 --------------------------------------- 3L File: Sample10\thear1_anch.wav 3L Rating: 1.0 3L Comment: --------------------------------------- 4R File: Sample10\thear1_lame.wav 4R Rating: 3.7 4R Comment: cymbals are not natural, slightly distorted. Sound isn't clean. Fluctuating ? Small amount of noise --------------------------------------- 5R File: Sample10\thear1_wma.wav 5R Rating: 2.2 5R Comment: Destroyed sound. Cymbals are smeared --------------------------------------- 6L File: Sample10\thear1_ogg.wav 6L Rating: 3.0 6L Comment: Heavy noise. Vorbis. --------------------------------------- ABX Results: Original vs Sample10\thear1_mp4.wav 8 out of 10, pval = 0.055 Original vs Sample10\thear1_mpc.wav 7 out of 10, pval = 0.172 Original vs Sample10\thear1_anch.wav 10 out of 10, pval < 0.001 Original vs Sample10\thear1_lame.wav 10 out of 10, pval < 0.001 Original vs Sample10\thear1_wma.wav 9 out of 10, pval = 0.011 Original vs Sample10\thear1_ogg.wav 9 out of 10, pval = 0.011