microtonic, can i purchase it seprately on teenage engineering website? Microtonic software is only available as PO-32 Tonic and Microtonic bundle on our web store. If you wish to purchase it separately, please visit Sonic Charge - Microtonic official page, here. Related articles my pocket operator won't start, even when i insert batteries. how do i play different notes/sounds? how do i turn off my pocket operator? PO-35 and PO-137, how to use? how do i clear a pattern?