What is wrong if memory stick does not play some of the music by FM mp3 player

According to the specs it can play MP2 and MP2 music files,
You can check the specs from this WEB site.
http://shop.panasonic.com/shop/model/SC-HC27?t=specs
You need to copy the MP3 music files to an USB memory stick and connect it to the Panasonic then select the USB memory stick music file to play.

The design of this mp3, mp4 player is very well crafted and every minute thing is given utter importance while making it. Other than clicking pictures and listening to music this mp3 mp4 player also supports TXT format for storing eBooks. The FM radio frequency of this mp3 mp4 player ranges from 87.5 to 108 MHz. The FM radio is a great tool to catch up on the latest music apart from those stored in the playe. Everyone will ask i have a smart can do almost mp3 mp4 do, what need them? But when you are want to read a ebook, it is inconvenient. Specially by plane.

Possibly because it is not compatible with it. Each of the Memory sticks have their own style of format and if that does not fit in with that on your MP3, then it will reject it.

REFORMAT it

Here's your answer: Songs will skip ...

• If "Copy protected" option is selected when ripping CD in WMP10 or WMP11.
  • Deselect "Copy protected" options in WMP10 or WMP11 before ripping CD.

How to deselect "Copy protected" options

1. Run WMP software.
2. Right click Ripping on the top menu, then select Tools / Options.
3. Click Rip Music.
4. Make sure to deselect "Copy protect music".

-Tha Mp3 Doctor

The songs are in the wrong format - they are probably DRM-encrypted WMA files that you are trying to transfer, and the license on those files are wrong; they are either "fixed-term" or lack "transfer rights"

To resolve, either upgrade your music svc subscription, or convert the songs to Mps format

Some of those tracks are in the right format, the ones that are skipping are in the wrong format - convert them all to mp3 format and you will be fine

Songs are in wrong format

The format of your songs is wrong - that's why they're skipping - convert to mp3, and you'll be fine

In a mater in fact it could be the mp3 the mp3 was copy right protected so it skips and doesn?t let you listen to them.