GearCast Video - Ableton Live Tutorial – How to Warp Dance Tracks

Ableton Live lets you create, produce, perform, and finish. You can create ideas, make changes without stopping, and capture all as you work. If you've used music software before, you're already familiar with ½ of Ableton Live. Its Arrangement View is the familiar and classic timeline-based work environment: time moves from left to right, with vertically-stacked tracks.

But then Live goes on to also feature its revolutionary Session View: a unique sketchpad that you can use for improvising, playing, and performing with musical ideas – without the constraints of the timeline workflow. With it, you can freely and independently start and stop any number of audio or MIDIDefinition:
(Musical Instrument Digital Interface) A hardware/software standard for communication of musical data digitally among electronic instruments, effects, and computers. However it is also used for to control lighting, pyrotechnics, theatrical displays, and mechanical devices. For example, the fountains at the Bellagio in Las Vegas is controlled by MIDI. Also called MIDI 1.0. loops - and everything stays in syncDefinition:
To make two or more pieces of equipment or signals synchronize with each other.. Almost everything in Live works in real-time - add, reorder, or remove devices, play with Live's flexible track routing, and much more - all with no disruption of your creative flow.