Major New Features in Mozart 5

MIDI files  (.mid .rmi and .kar) can be imported.   Import a MIDI file, and
start your own arrangement from there! 

MIDI input from a connected MIDI keyboard (or other MIDI instrument)  is now
supported.   This can be done note by note (or chord by chord) or by playing
in in real time.

Echoing of notes as they are entered (by whatever method) is now supported.

Empty stave lines at the end of the music are now suppressed by default (but
may be printed if desired). 

Right-justification to end of line is now automatic: switch this on and the
music automatically adjusts itself so that the right hand bar line on each
line aligns with the right hand side of the stave. 

Transposing instruments are now fully supported: view the score at "written
pitch" so that all parts appear as the players see them, or at "concert
pitch" with all parts showing at their sounded pitch so that you can see the
harmonies explicitly.  And you can switch between the two views with a
single command. MOZART has a database of all the commonest transposing
instruments (and a few more!).  [And just in case we've missed your
favourite - you can add it in.] 

Score templates have been introduced so that you can create a score with a
given layout and instrumentation very quickly.   Use one of the supplied
templates or create your own.    

Separating instrumental parts from the score may now also be done using a
template - eg to make the player's part larger than the score, add the part
name automatically, and ensure a uniform format for the set of parts. 

Multiple levels of undo and redo have been introduced. 
Play-back now shows progress with a moving cursor on the music.   Play back
from the start of the music or from the current insertion point or from the
start of a selected block.

High resolution images may now be exported with a whole page of the music,
to paste into your favourite image editor and/or into a text document.

Enharmonic commands have been introduced   (eg to turn D# into Eb and vice
versa).

Symbols supported now include various ornaments:  acciaccatura, trill,
mordent, turn, inverted mordent, and inverted turn, all with optional
chromatic modifications, and subdividing a note with strokes through the
stem, as well as cross and diamond note heads, the repeat-a-bar symbol which
can be replaced, if desired, by the appropriate notes with a single command.
In 4/4 and 2/2 time signatures the common time and cut common (alla breve)
symbols are now available as aternatives.

Multiplet styles include a choice of digit + round bracket, digit + square
bracket or just the digit. 

Keyboard shortcuts are now configurable to users' preferences.   

General improvements include : - changes of clef, key, time, and tempo
within the music are now handled more elegantly - there is greater
flexibility in entering whole-bar-rests which can now be entered in selected
blocks and appended more easily at the end of the music just like normal
rests - a new play-back toolbar facilitates play-back from the insertion
point.