Progression generator

Within scale boundaries:

The progression pattern is written as a list of roman signs, separated by a hyphen (-). Each sign express a chord according to the following elements:

Value
The roman value (ex. III=3; IV=4; VII-7;) represent the scale degree. If 'C' is selected as key signature for example, the numeral 'V' should refer to 5th degree, which is 'G-maj' chord.

Uppercase/Lowercase
Uppercase (I, IV, V...) represent major chords while lowercase numerals (i, ii, iii...) represent minor chords.

Prefix/postfix

Without scale boundaries:

The progression pattern is written as a list of chord names, separated by a hyphen (-).

Whether the chord progression includes chords within or without the scale boundaries, the player will try to play the chord progression in the most efficient manner.