Can I have a private, one-on-one conversation via the Message Board?

In all of the conversations conducted via the Message Board you can specify the participants.

At the top of the New Message page there is a check box next to the To field. As a default, all Band Members are included in new messages, while Third Parties must be added manually.

Click on Edit to display a list of all of your BandHub Members with a check box next to each name. Check and un-check accordingly.

If a BandHub member is not included in a message thread, they will not see any evidence of the message having been posted, preserving the privacy of the exchange.

NB: You cannot edit the participants in a message thread after it has begun, unless you delete their replies, which isn't recommended.