user6441: Since ZCash is based on the bitcoin core it is also enabled to create multi-signature transactions by default. 
ZCash now adds the possibility to create also private transactions. 
But how to create private multi-signature transactions? Is it even possible?

user42445: Currently Private multisignature transactions are not supported. However, multisignature transactions are possible without the privacy.
It is possible to do a private Zcash spend to yourself, then do a globally transparent transaction (which could be a multi-signature transaction), and then the new holder of the funds (possibly you or possibly someone else) does another private Zcash spend to themselves.

6441: <p>Since ZCash is based on the bitcoin core it is also enabled to create multi-signature transactions by default. </p>

<p>ZCash now adds the possibility to create also <em>private</em> transactions. </p>

<p>But how to create private multi-signature transactions? Is it even possible?</p>
 42445: <p>Currently Private multisignature transactions are not supported. However, multisignature transactions are possible without the privacy.<br>
It is possible to do a private Zcash spend to yourself, then do a globally transparent transaction (which could be a multi-signature transaction), and then the new holder of the funds (possibly you or possibly someone else) does another private Zcash spend to themselves.</p>
