Two choirs alternatively perform Veŝ Tavaré Na avaz (Transcription 5). The second group starts the avaz before the first group finishes it; consequently, two different voices coincide (Transcription 5, staves 2 and 5).

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.

April 6 marks the anniversary of launching HarmonyTalk.com. Back in 2004, HarmonyTalk was rather a blog dedicated to music. Gradually, however, it found its way to becoming a more sophisticated journal with an intensive but not exclusive concentration on classical music.

ehrouz Mohammadi, “Daf and its feasts in Ghaderieh’s Tekyeh” mentions that the outer thickness of arch where studs are located, [is] between one to one and a half centimeters (Mohammadi, 2001: 12). The thickness of arch should be gradually reduced from the installation place of rings to skin (Avazeh of Daf) to create a high volume, clear sound from Daf; also, the connection of arch to skin should not be less than one millimeter, because in this case the skin will be torn due to the sharpness of the wood (Mogharab Samadi, 2009: 79-78). The thickness of wood on the skin side is about two to three millimeters (Tohidi, 2002: 79).

In heterophonic variant, two performers perform a single melody simultaneously and change it. Performing and changing a single melody simultaneously by two performers leads to the coincidence of different voices.

In the world of classical music, the position of soloist has always been exceptional. Apart from the technical ability that many orchestral musicians also have, the soloist must also have a special power to be able to present a different and unique perspective of a piece. The soloist must maintain its special power of expression not only in solo roles but also when interacting with the orchestra.

1.5.1.3.sometimes, a player, due to different reasons, may decisively want to play continuously two notes with a half-step by means of the same finger, in such a case, it’s necessary to open the interior curve of the finger like a spring. Naturally coming back, the curve of finger should be closed and the finger should become curved shape again (see paragraph 3.1.2.1).

Reza Vohdani is a renowned name among tar (traditional Iranian instrument) players, especially within the Iranian music community that values the meticulous practice and teaching of traditional music. While Vohdani honed his skills in music theory and tar playing under the guidance of masters like Ali-Naghi Vaziri, Ali-Akbar Shahnazi, Hossein Dehlavi, and Ahmad Forutan-Rad, it is his unwavering dedication to studying, documenting, and teaching the Iranian classical music repertoire that has solidified his prominence in the field. Recently, Vohdani’s family decided to make his preserved works accessible to the wider art and music community. In this regard, The Persian-language newspaper ‘Iran’ spoke with Sadjad Pourghanad, a musician, university instructor, and music researcher, who shared his opinion into the project, as detailed in the interview below.

With regard to each polyphonic form, only one specific and distinguished example is analyzed. These polyphonic forms are as follows:

The text you are reading is about Hamed Fathi, a guitarist and one of Lilly Afshar’s students, which was previously published on the Persian website HarmonyTalk.com: