For the past years with the purpose to make her classical piano performances available for the wide audience Iryna Riabchun had used to supply her music performing with some explanation of the epoch, stile, history of creation and constructional specifics of the performed works. She also held some seminars and thematic master classes with the topics:

“Russian school of music composition and piano performing”
(The master class took place in “Spiros Mazis Classical and contemporary Music School” with the concert in the “Book arcade” («Stoa tu vivliu»), Athens, Greece, 1997)

“Christmas music”
(House of Scientists, Kiev 2000)

“Greek national tradition and contemporary European context in the piano Suite by D.Kapsomenos” (lecture)
(Ukrainian State Music “Reingold Glier’ College, Kiev, 2000)

“Ukrainian clavier and piano music of the XVII-XX centuries”
(House of Scientists, Kiev, Ukraine, 2002; Erasmus Huis, Jakarta, Indonesia, 2002, India International Center, New Delhi, 2004, Calcutta school of Music, 2004)

“Children, colors and music”
(International Music School, Jakarta, Indonesia, 2002)

“200 years of NOCTURNE”
(Ukrainian State Mykola Lysenko Museum, Kiev, 2002: Harvest moon society (Comunitas bulan Purnama) Jakarta, Indonesia, 2002)

“Secret message of “Jeunehomme” Concert and components of the early Mozart stile”
(British International School, Jakarta, Indonesia (Summer Music Camp-2002)

“Music Style of Alexander Scriabin in the context of the Russian culture at the turn of the centuries.” (International Music School, Jakarta, Indonesia, 2002)

“Piano music by Alexander Scriabin” (Jakarta International School of Music, Indonesia, 2003, Harvest moon society (Comunitas bulan Purnama) Jakarta, Indonesia, 2003)

“Piano music by Ukrainian composer Mykola Lysenko: folk ground and western stylistics.” (Kyiv Memorial Lysenko Museum, 2004)

“Ukrainian piano sonata” (House of Scientists, Richard Wagner Society, Kiev, Ukraine, 2004)

“«New schools of compositors in the contest of the Western European musik» (House of Scientists, Kiev, Ukraine, 2004)

“Anthology of the jazz style and jazz giants (“A day in the life of a fool”) New Delhi, Vasant Vihar residence concert, 2004, House of Scientists, Kiev, Ukraine, 2005) _______________________________
Sound track - A.Tatum "At night". Piano - Iryna Riabchun