XlooperSolo is a sampler.
XlooperSolo accepts one sample, mono or stereo.
Start In Sample, Begin Loop and End Loop are relative to the samples length, so a smaller sample gives better resolution for setting a loop.

The Sound SoundObject , like all Sound SoundObjects, passes the mixer through the SubChannel. This means:
1. a name entry must be given in the box SubChannel:
2. create a subchannel
3. rename this Subchannel to name given in the box SubChannel:
4. apply effects (if needed)