Tolgahan Çoğulu
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tolgahancogulu.bsky.social
Tolgahan Çoğulu
@tolgahancogulu.bsky.social
Guitarist,
Prof. Dr. @ Istanbul Technical University
3 Guitar Designs: Adjustable, LEGO, Automatic, Founder of Microtonal Guitars Company & Microtonal Guitar Institute
SPONSOR needed for institute building
Gözüm, Hüsnü Şenlendirici composition from Taksim Trio’s first album
April 19, 2025 at 9:23 AM
Jacob Collier explained: What is just intonation? Why pianos are not in tune? Natural pure major and minor 3rds.
April 16, 2025 at 3:10 PM
Microtonal guitar solo in Dublin in our concert with @sinanayyildiz
April 13, 2025 at 2:13 PM
Which tuning sounds better?
(Listen to high E if you are confused)
Bach’s C Major Prelude
Guitarist: Burak Akan
April 9, 2025 at 1:54 PM
My student Can Sayar plays Turkish rock band Pentagram’s arrangement of Aşık Veysel’s Uzun İnce Bir Yoldayım on electric microtonal guitar with Huseyni makam pitches

Öğrencim Can Sayar ile Hüseyni makamı perdeleriyle Pentagram’ın Aşık Veysel Uzun İnce Bir Yoldayım düzenlemesi
April 6, 2025 at 9:24 AM
Aşık Veysel’s Uzun İnce Bir Yoldayım on Lego guitar performed by my student Can Sayar
December 25, 2024 at 3:02 PM
Microtonal Iron maiden experiment with Can Sayar
December 14, 2024 at 7:49 AM
Aşık Veysel’s “Dost Dost Diye Hayalına Yeldiğim” arranged by @chadasmirach , adapted to the microtonal guitar by me
December 11, 2024 at 6:58 AM
2 oktav Mi Hüseyni gamı

2-octave Hüseyni scale in E
Guitarist: Betül Yazıcı
Book: Microtonal Guitar Method
December 9, 2024 at 6:20 AM
My weird guitar designs
December 8, 2024 at 5:38 AM
Each of the Balinese gamelan orchestras in Indonesia uses a different microtonal tuning system. My friend Chris Charles wrote a piece for me by using average value of these pitches. The video is on YouTube.
December 3, 2024 at 5:41 AM
Uzun İnce Bir Yoldayım by Aşık Veysel, arranged by Pentagram, played by my student Can Sayar on the electric microtonal guitar
November 21, 2024 at 8:58 AM
I played Saki by Fatih Ahıskalı on our Lego guitar design.
November 19, 2024 at 4:23 AM