4.3.1. To practice playing of doubles of notes involving two different fingers, each note is played at separate bows with slow tempo, each note is played perfectly regarding its bass and tenor sounds and then the considered double is played at another bow while considering the resulted sound of the double.

In a momentous celebration of two decades, the “Arasbaran Cultural Center” was the stage for the 20th anniversary of “Harmony Talk”, an online journal that has become a cornerstone in the music community. Sadjad Pourghanad, the editor-in-chief, delivered a speech that resonated with gratitude and vision.

One of the most important criteria for measuring the quality of a piece of classical music is number of times the piece has been performance by different ensembles and orchestras in different eras. This belief has become so pervasive in some societies, such as Iranian society, that it is considered the only criterion for measuring the quality of a piece of classical music.

After watching Quentin Tarantino’s latest movie, The Hateful Eight, everyone was excited by its novel music besides the beautiful scenes of blood and guts.
The Hateful Eight is the first collaboration between the world-famous film music composer, Ennio Morricone, and Quentin Tarantino as a famous director.

Khosrow Djafarzadeh, musicologist and architect, who was also one of the main authors of HarmonyTalk journal passed away on 15 July 2019.

The author of the “Illusion or Ingenuity” article, who is apprehensive of the future of the Music in Iran, enumerates some symptoms of the music weakening in the country for example decreasing in the quality of the music as well as lack of the innovation in creating them, a gradual decline in the music public taste and the drop in the application of layered sound and polyphony in music. He explains that one reason for this gradual weakening might be our unawareness of the fact that we are not so intelligent nation. He believes that we, Iranians, have a comprehensive “Illusion of the high national intelligence “that make us ignorant of the unfavorable realities of our music and consequently no searching for the remedy is taking place. His point of view brings to the mind a patient who thinks he is healthy, therefore delays the treatment and finally is killed by the disease. The author also refers to the national difficulties which gradually will lower the national intelligence score such as the increased rate of the immigration and brain drain, low quality of the nutrition, incompetence of the education system and etc and predicts that the condition of the music of Iran might deteriorate in the future because of the mentioned illusion of its great status.

Regarding the classification of a new instrument in an instrument family, one can point to a number of fundamental issues, one of the most obvious of which is the instrument’s visual features. If we look at how the new instrument has changed compared to its historical versions, the set of visual elements that link the instrument to the Qeychak family becomes apparent. But other characteristics such as the geometric dimensions of the instrument, characteristics of the instrument’s various parts and how they relate to each other, its systematic performance, its sound range (compared to modern versions), the material and color of the sound, the way it is played and the like, can be considered in order to classify the instrument in the Qeychak family.

Daf is one of the percussion instruments associated with the Kurdistan region of Iran, which has a special place in Iranian music. In the past, animal skin was used for the drum head, but now most of the tambourines in the market are made with artificial skin, which are designed with various decorations.

Discussions and research have been conducted on the harmonization of “dastgah” and melodies in Iranian music, and several books have been published on this topic, including “Armenian Music of Iran” by Ali Naghi Vaziri, “Harmony of Iranian Music” by Farhad Fakhreddini, and “Harmony of Iranian Music” by Ali Ghamssari. A master’s thesis titled “Presenting a Solution for Harmonizing Based on the Structure of Tritone Intervals” was written by Atefeh EinAli in 2014. Additionally, the invention and use of “Even Harmony” by Morteza Hannaneh should be mentioned.

3/1/2/5: When the first finger lands next to the nut, continuation of first phalange of this finger, on back of the hand, should be in line with continuation of the back of the wrist and the left hand; moreover, it should not pass them and bend at knuckles. Otherwise, an uncommon stretch is created in first finger’s knuckle also reducing the freedom of other fingers (especially the fourth finger) in finger placement.