MidiYodi is distributed as shareware allowing it to be installed and evaluated with some minor limitations such as saving MIDI-files. In order to gain full access a license has to be purchased. Purchase LicenseOnly $17.95 (+VAT) Once a license has been purchased you will revieve an e-mail containing your license key. (This could take a couple of minutes.)When the key has been obtained please, start MidiYodi, open the Preference dialog, enter the key and press OK. MidiYodi use MyCommerce Share-it as payment provider. Any problems with payments or recieving the license key, please refer to MyCommerce support.