User Experience improvements

[chiaravalle]

I have some ideas which would improve the User EXperience for this web App (which I think it's good enouh btw)
Most of these are borrowed from FL Studio

Timeline
	Make track unique (means you clone a track and give it a new name, making it unique)
	solo track[s] (this will [un]mute every other tracks)
	Piano roll
		Preview note pitch on note placement
		Set note ID (for Beat slicer, so that: ID refers to the slice, X for time and Y for pitch)
	Automation Clip
		Drag to set value at current keyframe
		Drag handle between two keyframes to set "tension" in interpolation
	Select modes
		Select track (whatever clips are laid in that track)
		Select region (whatever clips are laid in such region)
	Process selection
	Reverse track (mirrors the selected track either horizontally - reverse it, or vertically - invert a sound wave or reverse the pitch - again, see FL Studio piano roll to understand)
	Split clip (cut a clip at specified position - then either: create 2 cut clips or maintain the 2 clips the same, but with resized start/end)
	Fast/Slow motion a clip (alter pitch/tempo/speed for the selected clip only)
	Align tracks by (startpoint/endpoint/etc like a snap to)
	Zoom track

And finally, support these kind of tracks:

Audio (sampled sound)
Piano roll (synthesized sound)
Automation (not sound, just parameter changer for the application's internal modules)

Thanks for any consideration in these suggestions, I hope you'll help.

Regards, have a nice day. =)