Scrolling works
Synchronized scrolling works
Zoom with position hold work. Not fully functional
Got rid of zoom position hold code for now
SequenceTatum drawing mostly works
Sequence tatum drawing works, Although...

Although drawRect is called tons of times with a crazy dirtyRect. Very
strange
Timeline works. Keyboard shortcuts for play, skip
Added visual sequence endTime adjustment
Color changes
SequenceTatum Dragging works
Started drawing channel headers
Fixed id change bug
Channel headers work. Needs to be faster
Faster channel header and timeline drawing
Removed xcuserstate!
Show channel color
Box select drawing works. Doesn't do anything yet though
Set default magnification
Mouse Group select now magnifies
AudioAnlysisArea now visible