Polyend Tracker Instructions Of Use page 29

Set project Tempo in BPM (from 40 to 800BPM) by using:
Song + Jog-wheel/Arrow keys shortcut,
Holding the Tempo screen button + Jog-wheel/Arrow keys,
Using the tap tempo function (double click to enable, then the next clicks are
setting the tempo.
Change the BPM value in decimal values (0.1) with the Shift key pressed.
You can preview a track by holding Shift and pressing the first screen button.
If you accidentally delete a track, use an Undo function available under a screen button.
Use Home (Shift + Insert) key shortcut in the Song mode to immediately jump to the
top of your composition.