Some keyboards may have memory card slots or a disc drive that allows greater and more permanent storage of music. Floppy Drive Higher end model keyboards may come with a built-in 3.5 floppy drive. What this drive allows you to do is have a music reference and save the tunes that you create onto a disk. Play MIDI music files other than the ones pre-recorded into your keyboard, by inserting a MIDI music disk. You may save your tunes onto a disk too.
Many keyboards have neat special effects functions.
Play with your music by adding echoes, looping it, reversing it, and other fun things. Special effects functions vary from one keyboard to another. Drum pads are also common on many electronic keyboards. Press one of these and a percussion sound is made. Many keyboards also have split keyboard functionality where keys on the left hand side become cords in certain modes.