pocket operator guides PO-10 series PO-12 in english PO-12 in french PO-14 in english PO-14 in french PO-16 in english PO-16 in french PO-20 series PO-20 in english PO-24 in english PO-28 in english PO-30 series PO-32 in english PO-33 in english PO-35 in english Related articles pocket operator, what is the audio output/jack? how do i factory reset my pocket operator? how do i clear a pattern? how do i record in write mode? PO-33 user guide in english