[1] Mashadi Isi became a connoisseur of classical Eastern, especially Azerbaijani mughams, and taught his knowledge and artistic skills to the young singers of the "Khanandalar majlisi".

According to musicologist Jalil Baghdadbeyov, Mashadi Isi was the first to sing the poems of Azerbaijani poets in gatherings.

[2] Mashadi Isi has performed many times in different assemblies not only in Karabakh, but also in many cities of Azerbaijan - Ganja, Agdash, Shamakhi and Baku.

[2] In the 1890s, Mashadi Isi took part in folk festivals in Ashgabat, Samarkand, Tashkent and other cities of Central Asia together with tarzen Sadigjan.

He mainly wrote classifications for many mukhammas and couplets of Molla Panah Vagif and Gasim bey Zakir.