Hello, I am new to the Retrowing so I am still getting setup. I was wondering if there were any particular parameters as to what kind of micro-sd card to use. I have had the experience before with removable media and musical instruments of things not lining up. Secondly, when time allows I am going to program a Behringer BCR2000 (the knobby one) to match the Retrocade for easier control. If this seems like it would be of interest, please let me know. Thanks