RapidComposer 4.6.2 + Portable

The new RapidComposer update includes Tonnetz and Parallels for chord selection, chord rules for various church modes, chords track in the melody editor, improved chord detection, batch conversion of MIDI files to chord progressions and many other features requested by users.

?New phrase generator: ‘Modern Chord Pattern Generator’ for making chord patterns used in modern styles (house, trance, dubstep, trip-hop, DnB, etc).
?New rhythm generator: ‘Modern Rhythm’ for making rhythm patterns used in modern styles.
?New phrase generator: ‘Rhythm Mapper’. You can convert any imported MIDI phrases to ‘Rhythm Mapper’ which lets you use another rhythm with the phrase.
?New variation: ‘Slice Phrase’: slicing phrases randomly to get a new phrase with many options.
?New variation: ‘Re-rhythmize Phrase’: make rhythmic variations of the same phrase.
?Redesigned master track with chord coloring and preview.
?More intuitive way of handling master track clicks: quick suggestions and other helpers are displayed on demand.
?For multiple chord selection ‘edit’ and ‘dice’ icons appear at the top which lets you edit or regenerate the chords.
?New option when dropping a phrase/rhythm on another phrase: ‘Convert To Rhythm Mapper And Apply Rhythm’.
?New option in the rhythm generator menu: ‘Set Up New Rhythm To Match The Note Count’: the program automatically finds rhythm generator settings that create the same number of notes as in the currently edited phrase.
?Chord color schemes can be edited.
?User interface engine reworked internally. Rendering on macOS is several times faster.
?Bug fixes.

Percussion phrase generator (full edition only)
Timeline and playback position added to phrase preview
Loop option added to phrase preview
Browser buttons cleaned upRemove unused buttons to reduce the clutter.
Forward and backward transport controls added
New options when changing the time signature: 'Resize Chords For The New Time Signature' and 'Keep Line Lengths'
You can add chord tensions to voicingsThis way you can use a 7th note in a phrase even if the chord is a simple triad
Fixed 'Rootless 9th' voicing which now works as you expectNew voicing added: 'Always Root-3rd-5th-7th' which adds a 7th to triads and removes 9th/11th/13th from more complex chords.
Setting line length is possible directly in the master track inspector
MIDI drag and drop improvement: dragging MIDI from Reaper works now (non-existent file in drag data properly handled)
Dragging single phrases as MIDI: Ctrl-Alt-Shift-drag phrases (multiple phrases work too!)
Dropping a MIDI file over the track header will replace the track contents
Chord note parameters in the editor have been renamed to Root, 3rd, 5th, etc.
'Export Chords As Text' added
An option was added to disable transposition for absolute notes in the note editor (e.gfor key-switch notes)
Voicing menu reworked: all options shown
Use maximum 8 phrases in the Idea Tool
'Maximum Note Height In Editor' can be further increased
Font sizes extended, bigger fonts can be selected for 4K displays
Transport button size increased when using bigger fonts, and lots of small cosmetic changes when using big font sizes
Optimizations in the UI layout engine under the hood
Minor fixes in using chord lengths
Bug fixes and stability improvements