Now there's a way to get PCO Chord Charts in any key with a new feature we're calling Quick Transpose.
When your users are in a plan, they can hover over the files link for any song, and any PCO created chord chart will have a Transpose button when you hover over it. Click it and they'll get options to download that chart in any key, including numbers or numerals.
We're actually finishing up adding this same quick transpose feature to our Music Stand apps for iOS and Android, too. Keep a lookout for that in the next couple of weeks!