I'm a long time user of Audacity & thought I would be able to use it when I chose my MX61. After coupling it up & not having any success I thought I'd try Cubase. This was obviously much more complicated & beyond my understanding. So I had another try with Audacity & this time was able to connect & record directly from the MX61 into Audacity. I may try Cubase when I become more proficient with the MX61, but for the time being I'm happy. If anyone else is trying to use Audacity with the MX61 & having recognition problems, this is the method I used. You need a usb cable usb to printer type,With the USB cable in the "To Host" socket in the MX61/49 & you computer. Assuming you have the current version of Auadacity 2.1.1, open audacity, click the Recording Device drop down tab & the MX61 should be listed, if it isn't, click the Transport tab & scroll down to the bottom Re-scan Audio Devices & click that. Go back to the Recording Devices, the MX61/49 should now be shown, click that, click the audacity record button & play a few notes, you should now see the waveform from the MX61/49.
Stearman65