REAPER

目前到pre4了。。和最早那个趋形不一样的，原来好像是独立的功能，在主界面按ALN+N出来；现在集成在钢琴窗里了。
原来感觉是要做成可以显示总谱的那种感觉。现在是相当于钢琴窗的另一个显示方式了。


v5.20pre4 - February 15 2016
  + FX: floating FX windows no longer take focus when restoring from project/screenset/etc
  + JSFX: added graphical_dynamics gate/compressor/expander
  + Resampling: fix for heavily-looped, resampled items [t=70178]
  # MIDI editor: add actions to insert note or move pitch cursor to nearest C, C#/Db, D, etc
  # Notation: add rests for missing notes in a tuplet
  # Notation: allow inserting notes when clicking to the left of the first grid line
  # Notation: resolve interference with previously installed system notation fonts
  # Notation: fix phrases not being saved
  # Notation: improved behavior when inserting notes at the end of a measure
  # Notation: fixed coloring notes by pitch
  # Notation: more space between staff rows
  # gfxscope: reverse polarity for consistency

v5.20pre3 - February 14 2016
  # Notation: added bass-8 clef
  # Notation: don't bias left when snapping to grid (unlike piano roll behavior)
  # Notation: fix broken beat grouping in some time signature / tempo combinations
  # Notation: fix potential hang when adding a note to the end of a measure
  # Notation: rename "move active position" actions to "move pitch cursor"
  # jsfx: improve gfxscope

v5.20pre2a - February 13 2016
  # Notation: fixed beams which went missing in pre2

v5.20pre2 - February 13 2016
  + gfxanalyzer: added changes from Tale
  # Fix potential integer divide by 0s in ScoreDrawStaff [p=1636851]
  # Notation editor: autoscroll when playing back
  # Notation editor: fix play cursor positioning when using unsynced transport
  # Notation editor: implement handscroll
  # Notation: add option to hide notes that are more than two ledger lines away from the staff
  # Notation: draw selected note box beneath tied notes, accidentals, dots
  # Notation: fix size of accidentals for grace notes
  # Notation: fixed crash when ctrl+drag copying notation or lyrics
  # Notation: support default mouse modifier to insert note, then drag to extend or change pitch
  # gfxanalyzer: fill under spectrum graph
  # super8: fix latch mode toggle

v5.20pre1 - February 12 2016
  + Freeze: fix stability issues when performing complex freeze operations [t=172637]
  # Preliminary notation support
  # gfxanalyzer: fixed window type display