Onyx Arranger 2.1 – a powerful arranger / sequencer based on advanced technologies with full real-time control of MIDI data generation and transformation. Combining best advantages of existing musical software, it gives great flexibility for professionals and real simplicity for amateur musicians. Using Musical Object Morphing technology (MOM) Onyx allows easy conversion of a ready MIDI file to Onyx Orchestrator Style (up to 10 tracks and 16 measure length) without losing any nuances, which can be later used for generation of a new song accompaniment following any chord progressions (up to 100 chord types and 1/8 note step if you want), even in another meter. Moreover, the accompaniment can be generated in many different ways, by changing the positions of initial pattern measures, altering chord/scale steps, flexible fill inserting, neighboring styles clips merging, and real-time FXs adding. In fact, only MOM allows making anything from anything! Onyx intelligent multimode Harmonizer calculates a number of high quality chord progressions for your tune in various harmony styles. Resulted progressions can be saved and opened even in a different meter. Onyx powerful set of real-time MIDI FXs includes the unique NTONYX performance Modeler. You can build FX chains for each Main and Orchestrator tracks, moreover chains with FX settings can be saved for further use. All this is a big step from "note by note" editing to non-destructive data transformation. The software pack includes lots of factory Orchestrator and Modeler styles, has a number of useful views and dialogs, like Piano-Roll, Event list, Chords, Keyboard, etc. In short, Onyx Arranger 2.1 is the most powerful and flexible arranger integrated with sequencer, a tool worthy of a professional and yet easy-to-use for an amateur, a tool capable of producing MIDI tracks by far surpassing those made by already existing programs.