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          IMPORTANT NOTICE: When the Windows SmartScreen is displayed upon installing the driver, please perform the following procedure:
 1.  Click [ More info ]
 2.  Click [ Run anyway ]
 * Skip Step 1 If your PC is not connected to the internet.
 
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          This is the latest operating system version for the PCR-300/500/800. After downloading and extracting the compressed file, please refer to the “PCR_Update_Procedure” pdf document included for the update procedure. Note
 This update is via MIDI; therefore, a MIDI sequencer is required to transfer the SMF files to the PCR-300/500/800. Please note that certain sequencers may not be able to play back large amounts of system exclusive messages. Using one the SMF update applications below is recommended:
 
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          This is the EDIROL PCR driver for Microsoft(R) Windows 7. 
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          This is the EDIROL PCR driver for Microsoft(R) Windows 7 64-bit Edition. 
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          This is the EDIROL PCR driver for Microsoft(R) Windows Vista(TM). 
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          This is the EDIROL PCR driver for Microsoft(R) Windows Vista(TM) 64-bit Edition. 
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          This is the Windows XP Home Edition/Professional and Windows 2000 Professional driver for the PCR-30 / PCR-50 / PCR-80 / PCR-M1 / PCR-M30 / PCR-M50 / PCR-M80 / PCR-300 / PCR-500 / PCR-800. 
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          This is the Windows XP Professional x64 Edition driver for the PCR-30 / PCR-50 / PCR-80 / PCR-M1 / PCR-M30 / PCR-M50 / PCR-M80 / PCR-300 / PCR-500 / PCR-800. 
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          This is a Universal Binary MacOS X driver for the PCR-30 / PCR-50 / PCR-80 / PCR-M1 / PCR-M30 / PCR-M50 / PCR-M80 / PCR-300 / PCR-500 / PCR-800
 
 - Compatible with Mac OS X v10.6 "Snow Leopard" as of Sep. 9, 2009
 
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          This is a Universal Binary MacOS X driver for the PCR-30 / PCR-50 / PCR-80 / PCR-M1 / PCR-M30 / PCR-M50 / PCR-M80 / PCR-300 / PCR-500 / PCR-800
 
 - Compatible with Mac OS X v10.5 "Leopard" as of OCT. 26, 2007
 
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          About the UpdSMF
 
	- UpdSMF is a simple SMF player that runs on Mac OS X v10.7 / OS X v10.8 / OS X v10.9.
 This SMF player is designed to be used only for updating, and cannot be used to play back conventional SMF music data.
- Before using this, you must first install a MIDI driver so that MIDI data can be transmitted.
 For the installation procedure, refer to the documentation for your driver or application.