Ensure your USB drive is formatted to FAT32 , as many legacy machines won't recognize NTFS.
Most Singing Machine models, including the E940 series, use a USB drive or an SD card to play digital songs. Download singing e940 rar
You should now see a folder filled with files (often in .mp3+g or .mp4 format). 3. Loading the E940 Ensure your USB drive is formatted to FAT32