PCM2 sound emulation and a 5 channel sequencer too. As both keyboards that I owned were second-hand, I never had any instructions with them and so most of theThis section comprises an explanation of voices and effects, rhythm and the fundamental workings of the Technics Synthesizer. Keyboard. The circled numbers on View online or download Technics SX-AX7 User Manual, Owner's Manual, Manual. We have 3 Technics SX-AX7 manuals available for free PDF download: Owner's View and download the Manual of Technics SX-AX7 Midi Keyboard (page 1 of 12) (English). Also support or get the manual by email. User Manual: Technics SX-AX7 MIDI Manual Technics - SX-AX7 - MIDI Manual. This page contains information about the User Manual for the SX-AX7 from Technics. A locally cached version of "User Manual" is available at: This copy of "User Free download of your Technics SX-AX7 Midi User Manual. Still need help after reading the user manual? Post your question in our forums. User Manual: Technics SX-AX7 User Manual Technics - SX-AX7 - User Manual.