I would just apply a small fade in to one or more of these samples in the sample editor if it’s the summing causing it.
And also here try lowering the actual sample amplitude. The click could be caused by the sample repetition in the pattern loop.
thanks for the tip, I will try. I guess you mean the following ? : there is another thing that I do a lot to avoid clicks with audio editors, and that is to zoom in to the maximum at the end of the sample and cut the waveform at y=0, that is, where there is no “height” in the waveform, just on the horizontal line. In other editors, when playing the sample, the click no longer sounds after having done that. But I have done it with this tracker and the damn click still sounds. However, I will continue to experiment with more samples.
this is the normal behaviour, snapping the start and the end at the zero crossing point is the way to avoid clicks and pops. I don’t know in 1.7.1 firmware since I did not tried yet, but on 1.7 sometimes it doesn’t works, and the zero crossing point is ignored. I think it’s a graphical issue.