A very common question we get asked about our range of Chord KC Keyboard covers is "Will Cover X fit my Keyboard Y?"
Generally, it's a safe bet to go with how the covers are titled note wise - so for a full sized 88 note keyboard, the Chord KC8 88 Note Keyboard Cover is where you're looking.
With the 76 and 61 note keyboards, the bags come in standard and in large sizes. This is to allow for the slightly older or larger 'arranger' keyboards which have more buttons and functions. As a rule of thumb if your keyboard is deeper than 30cm/12" you'll need the Large cover.
It's by no means an exact science however, so if you're at all unsure please contact out Sales Team with the measurements of your keyboard.