Periodically, this flow interruptions occur, characterized by minimum number of sounds and the lack of bat, and often containing a mysterious text samples (authors who are, for example, Timothy Leary, Terence McKenna, Carlos Castaneda, etc) or insert sound from movies (Star Wars, The Matrix, Star Trek, Fear and Loathing in Las Vegas, etc.). Length of tracks ranging from 7 to 12 minutes. At the fifth or sixth minute track reaches a climax, and from this point "journey" begins movement to an end, in reverse order showing the development of the track until the climax. The form of psy-track due to the software form of Goa trance tracks should be pretty solid structure based on changes occurring after every 8-16 blocks, each of which consists of four bits. Changes in the structure of the track has always coincide with the eight clock division, although sometimes an additional party enters through 8 clock cycles. Recently Pete Cashmore sought to clarify these questions. This process of "engineering" track due to a computer program ordering (sikvenser), customized each building block to the rhythm of the composition. – Goa Gil in Moscov again 09.07.2005.
Rhythm psy music bit is usually stable and is 4 beats per measure (4 / 4). This monotonous rhythm is the key to "trance" aspect of music. Also, it indicates the difference between trance and other heavy, but poliritmichnoy dance music. 16 I note is the main rhythmic division. For the trance is characterized by the average velocity – between 135 and 155 Bpm (beats per minute). Initially, the pace was more moderate (slightly more than 130 Bpm), but later it increased (sometimes up to 199 Bpm) under the influence of other musical genres.