upgrade to the PX-500L 2007/08 : PX-120 2008 : PX-575 – the last Privia model with ZPI sound engine 2009 : PX-330 – first Privia model with Linear Morphing; introducing dot-matrix LCD display, replacing the digital alphanumeric display as seen on PX-410R and PX-575 2009/10 : PX-130/PX-135BK/WE – first entry-level model with Linear Morphing 2012 : PX-350M – successor to the PX-330, Features the same dot matrix display, new improved 4 layer stereo piano tones with AiR sound engine, a 16 track recorder and new accompaniment capabilities. 2012 : PX-150 – successor to the PX-130/135 with enhanced sampling system and the first model with the present AiR sound engine 2013 : PX-A100 – Privia 10th Anniversary model, based on the PX-150 and available in red or blue color 2015 : PX-160 – successor to the PX-150; minor improvements with enhanced sounds 2015 : PX-360M/CGP-700 – Successor to the PX-350M; features a color touch screen and improved sounds from its predecessors, with a new proprietary Multi-Expressive Intelligence (MXi) sound engine in collaboration with the default AiR engine, as well as revamped built-in speakers. 2019 : PX-S1000 and PX-S3000 2021 : PX-S1100 and PX-S3100 2022: PX-S5000, PX-S6000 and PX-S7000 The CGP-700 includes a unique stand equipped with built-in amplification and speakers. The MXi sound engine was later used for Casio's latest MZ-X series of keyboard/synthesizer hybrid instrument, introduced in early 2016 Note: the CGP-700 (2015 model) and PX-A100/A800 Anniversary series (2013 model) was offered only in Japan and Western markets, and not available in other regions. Stage pianos (Privia PRO series) 2010 : PX-7WE 2011 : PX-3BK/WH – Casio's first-ever stage piano model 2013 : PX-5S – stage ready variation of the PX-350, the PX-5S adds tone editing and controller capabilities and a new Ivory Touch keybed. The internal speakers and accompaniment were removed to a facilitate the new features. The PX-5S weighs under 25 lbs., holding the distinction of being the lightest stage piano ever manufactured. 2015 : PX-560M – stage ready variation of the PX-360 and CGP-700, featuring the same color touch screen and auto-accompaniment function, but added synthesizer control, Hex Layers (tones with up to 6 simultaneous instruments) and sound editing capabilities, similar to that of PX-5S. Unlike the PX-5S, this model is equipped with built-in speakers. Footnotes (see Technical Specifications tab on each product) External links Privia Privia Intl. Privia USA Privia Europe Digital stage pianos Casio brands