Once there is no longer a need for ventilatory assistance and/or protection of the airway, the tracheal tube is removed; this is referred to as extubation of the trachea (or decannulation, in the case of a surgical airway such as a cricothyrotomy or a tracheotomy).
The top-of-the-line 60GB device can hold as many as 15,000 music files or 150 hours of video. My friend Lew let me see his brand new 60GB iPod and see a video he had bought on iTunes. I was very impressed with the video quality. There are other terrific portable audio/video devices out there as well. I really like the Archos AV 500 that I tested recently. It comes in a 30GB model (up to 130 hours of video for $499.95) and a 100GB one (up to 400 hours for $699.95). I particularly love the sharp 4-inch screen.
Imagine that you play a musical instrument so rare that no one knows it exists. Imagine further that this instrument weighs several tons, making it next to impossible to perform indoors. To complicate matters, imagine that you have combined this unknown, very large instrument with other musical instruments thereby creating a completely new sound and musical style never before experienced.