loading sample problems

[mgd]

Sox gives this for all files:

sox --i 2.wav 22.wav "3 Rudebwoy - Synth1.wav" "4 Mega Piano 3.wav" 7.wav
Input File : '2.wav' (sph)
Channels : 1
Sample Rate : 44100
Precision : 8-bit
Duration : 00:00:01.42 = 62626 samples = 106.507 CDDA sectors
File Size : 63.7k
Bit Rate : 359k
Sample Encoding: 8-bit Signed Integer PCM


Input File : '22.wav' (sph)
Channels : 1
Sample Rate : 44100
Precision : 8-bit
Duration : 00:00:00.20 = 8674 samples = 14.7517 CDDA sectors
File Size : 9.70k
Bit Rate : 394k
Sample Encoding: 8-bit Signed Integer PCM


Input File : '3 Rudebwoy - Synth1.wav' (sph)
Channels : 1
Sample Rate : 44100
Precision : 8-bit
Duration : 00:00:00.41 = 18295 samples = 31.1139 CDDA sectors
File Size : 19.3k
Bit Rate : 373k
Sample Encoding: 8-bit Signed Integer PCM


Input File : '4 Mega Piano 3.wav' (sph)
Channels : 1
Sample Rate : 44100
Precision : 8-bit
Duration : 00:00:00.29 = 13000 samples = 22.1088 CDDA sectors
File Size : 14.0k
Bit Rate : 381k
Sample Encoding: 8-bit Signed Integer PCM


Input File : '7.wav' (sph)
Channels : 1
Sample Rate : 44100
Precision : 8-bit
Duration : 00:00:00.39 = 17015 samples = 28.9371 CDDA sectors
File Size : 18.0k
Bit Rate : 374k
Sample Encoding: 8-bit Signed Integer PCM


Looks ok to me...
...and as I already wrote:
I could load them into my NerdSEQ w/o any complaints.