Output
Wave - the program will create a wave file file for each tone. This output format will need a sound card on the computer.
Beep - Uses the internal pc speaker.
Format
Depending on the selected format different controls will be activated. The tones are shown in the currently selected format, if the format is set to I-Melody the notes will look like *4d3;
Sometimes you can see a note with [ ] this is a none supported note for the currently selected format.
AutoPlay
If active the melodies will be played as soon as they are loaded from a file.
Play when moving
Turns off the sound when moving forward and backward in the melody.
Play when composing
Self explaining
Use default in composer (RTTTL)
For RTTTL there is a "header" with some default settings for each melody. If you activate this you will not see scale / tone length if the selected scale/tone is the default.