1 00:00:30,000 --> 00:00:41,000 The wind instruments make up a group of great timbral diversity. 2 00:00:41,000 --> 00:00:54,000 The common principle to all of them is the production of sound by the vibration of the air inside the tube. 3 00:00:54,000 --> 00:01:06,000 The type of vibration depends on how the air is blown into the tube. 4 00:01:06,000 --> 00:01:10,000 The height of the sounds is related to the length of the tube. 5 00:01:10,000 --> 00:01:17,000 A short tube produces high-pitched sounds and a long tube low-pitched sounds. 6 00:01:17,000 --> 00:01:26,000 The tubes can also be shortened or lengthened by means of mechanisms, keys, pistons, rods. 7 00:01:26,000 --> 00:01:36,000 The emission force also allows you to modify the height of the sound. 8 00:01:36,000 --> 00:01:40,000 The wind instruments are grouped by following some common characteristics. 9 00:01:40,000 --> 00:02:05,000 Wood, metals and wind with keyboard. 10 00:02:05,000 --> 00:02:20,000 The organ is a wind instrument that consists of a large number of tubes through which air is selected in vibration to produce the sound. 11 00:02:20,000 --> 00:02:27,000 The mechanism is put into operation by means of keys that the organ has in variable number. 12 00:02:27,000 --> 00:02:40,000 It is common to have two or three manual keyboards in addition to an optional set of pedals. 13 00:02:40,000 --> 00:02:54,000 The console is the furniture where the organist is placed to tune the keys and operate registers and pedals. 14 00:02:54,000 --> 00:03:02,000 When a key is pressed, the air contained in an internal receptacle called secret comes out under pressure by the corresponding tube. 15 00:03:02,000 --> 00:03:09,000 Each tube has a tongue or a bevel that makes the air enter in vibration before passing it. 16 00:03:09,000 --> 00:03:14,000 While the key remains pressed, the air continues to come out freely through the tubes. 17 00:03:14,000 --> 00:03:22,000 When the key is released, the mechanism is closed. 18 00:03:22,000 --> 00:03:28,000 The tubes of the organ are of different sizes, reaching up to 10 meters. 19 00:03:28,000 --> 00:03:36,000 As in all wind instruments, the larger the tube, the lower the sound it emits and vice versa. 20 00:03:52,000 --> 00:04:06,000 The tubes are placed in such a way that they produce a harmonious and balanced visual effect, not necessarily in the order of treble to bass, depending on the aesthetics of the time of the instrument. 21 00:04:06,000 --> 00:04:14,000 They are called facade tubes, which are seen, which are not all, since there are many behind. 22 00:04:14,000 --> 00:04:19,000 With the same key, different tubes can be operated in variable numbers. 23 00:04:19,000 --> 00:04:48,000 This is decided by means of the registers that direct the air internally towards the chosen tubes, 24 00:04:48,000 --> 00:04:53,000 allowing to vary the timbre of the instrument as desired. 25 00:04:53,000 --> 00:05:13,000 Throughout a work, it is possible to change the register on several occasions and program different registers for each keyboard. 26 00:05:13,000 --> 00:05:19,000 The interpreter selects the registers according to the character of the work and his own taste. 27 00:05:43,000 --> 00:05:50,000 It is also necessary to take into account the use of the different keyboards, including in the case of wind instruments. 28 00:05:50,000 --> 00:06:15,000 In the case of wind instruments, it is also necessary to take into account the use of the different keyboards, including in the case of wind instruments. 29 00:06:15,000 --> 00:06:44,000 In the case of wind instruments, it is also necessary to take into account the use of the different keyboards, including in the case of wind instruments. 30 00:06:44,000 --> 00:06:57,000 It is also necessary to take into account the use of the different keyboards, including in the case of wind instruments. 31 00:06:57,000 --> 00:07:26,000 It is also necessary to take into account the use of the different keyboards, including in the case of wind instruments. 32 00:07:27,000 --> 00:07:34,000 It is also necessary to take into account the use of the different keyboards, including in the case of wind instruments. 33 00:07:57,000 --> 00:08:17,000 It is also necessary to take into account the use of the different keyboards, including in the case of wind instruments. 34 00:08:17,000 --> 00:08:29,000 It is also necessary to take into account the use of the different keyboards, including in the case of wind instruments. 35 00:08:29,000 --> 00:08:36,000 Certain registers depend on the manufacturer of the instrument and are occasionally used. 36 00:08:59,000 --> 00:09:10,000 It is also necessary to take into account the use of the different keyboards, including in the case of wind instruments. 37 00:09:10,000 --> 00:09:33,000 The organ is one of the most complete instruments and with more technical possibilities. 38 00:09:33,000 --> 00:09:48,000 The variety and possibility of combining the registers allows the organ to act as an instrumental ensemble, thus enjoying a prominent position in churches, concert halls or chambers, acting as a soloist or in a group. 39 00:10:03,000 --> 00:10:18,000 It is also necessary to take into account the use of the different keyboards, including in the case of wind instruments. 40 00:10:18,000 --> 00:10:38,000 It is also necessary to take into account the use of the different keyboards, including in the case of wind instruments. 41 00:10:38,000 --> 00:10:58,000 It is also necessary to take into account the use of the different keyboards, including in the case of wind instruments. 42 00:10:58,000 --> 00:11:18,000 It is also necessary to take into account the use of the different keyboards, including in the case of wind instruments. 43 00:11:18,000 --> 00:11:38,000 It is also necessary to take into account the use of the different keyboards, including in the case of wind instruments. 44 00:11:38,000 --> 00:11:58,000 It is also necessary to take into account the use of the different keyboards, including in the case of wind instruments. 45 00:12:08,000 --> 00:12:28,000 It is also necessary to take into account the use of the different keyboards, including in the case of wind instruments. 46 00:12:38,000 --> 00:12:58,000 It is also necessary to take into account the use of the different keyboards, including in the case of wind instruments.