Its made on a iPhone app named iOrgel.
Its free and you can download my song there on your iPhone/iPad.
The small note range made me place 2 voices at the same place. The melody keeps getting crossed by an arpeggio. Frequently both voices also use the exact same note. So the melody could be hard to recognize, but it worked out better then I expected.
This small piece is based on a piano piece i have been writing.
There are some mistakes in this that I don't want to fix anymore because it would take too much time since I don't have the pro version of the app.