I have found this issues with the samples of Microsonic.
1_ samples are wrong cycle. When you sustain a not the waveform crackles every time the sample loop repeats. Are you listening?
2_ samples have modulations. The most important voices like the Violin or the Saxophones have modulation on it and can be used at all for playing notes longer than quarter notes. This is a very violent bad musical product that goes again the PHYSICS OF MUSIC. So is useless for music creation if you are cumming to apply musical formulas like for example ACOUSTIC INTERMODULATION between voices.
For example, you cant stack the Saxophones to play a measure of hole notes… mother of good. Disrespectful