Ashkan Akai, known as “Prof K”, is an Iranian composer and active in the “Rapsho” YouTube channel. He is known for his contributions to music, especially in the hip-hop genre, and has been active in music production. Prof K was born in November 1993 in Tehran. He is also known as a hip-hop activist and music producer who is involved in the Persian hip-hop and rap scenes “Rapsho” is a content-oriented program created to support the healthy development of rap and hip-hop in Iran. which engages with various aspects of the music industry, particularly focusing on the rap and hip-hop scenes, through discussion, insight into music production, and artist collaboration. This program consists of different chapters and episodes where various artists and music experts discuss topics related to the quality and structure of rap music, as well as other factors that affect the quality of music. The "Azmayeshgah” series on Rapsho YouTube channel is a popular series of freestyles and live performances, focusing on different aspects and faces in the hip-hop and rap music scene. Each episode features different artists and music professionals, and is part of a broader initiative to showcase and promote rap music culture in the Iranian context with the participation of Prof K and other Iranian artists. These episodes include insights into music production, artist interviews, and discussion of the various elements that contribute to the creation and appreciation of rap music.