This function is usefull for splitting longer files, like such as LPs, into parts of it.
Open an existing or record a new file.
Move the left and rigth selector to the desired positions.
Press Play and Stop . Tap on Zoom in to preview and adjust your selection.
Tap on „Import / Mix“ and „Export the selection“ to export the selected aera.
Enter a name and choose the export format for the new exported file and press on „Save“.