Saying how something is pronounced with plain letters can be a bit confusing for those who don't already have an idea of pronunciation so here's the Wiktionary

Saying how something is pronounced with plain letters can be a bit confusing for those who don't already have an idea of pronunciation so here's the Wiktionary page with an attempt at IPA and a recording https://en.wiktionary.org/wiki/igrek https://en.wiktionary.org/wiki/igrek