PPI's

[Pickheaven01]

Question Please:  As far as I can determine, I am thinking that in regards to downloading and installing expansion packs via YEM a person only really needs to use PPI's as far as storing and loading expansion packs using onto their psr sx keyboard.  Am I wrong?  Anyone, please advise as I don't see any need to download all of the other stuff.  What am I missing here?  A few months ago I downloaded and installed a bunch of free expansion packs from Yamaha and only used PPI's.  I saved them on USB and install them as needed occasionally.  That seemed to work well for me.  But, I feel like there is something that I am missing or not understanding here about all of the other types like CPF's, etc. Thanks in advance.  archie newton

[Bill]

The peoblem with downloading PPI instal files is that you can only install one pack at a time.  If you download the PPF / CPF files you can install as many packs as you want, subject to memory usage.  They are also much easier to find since they will always be available in the YEM.

[Pickheaven01]

Thanks a million for the help Bill.  Much appreciated.