Comment by h4n1

The Ukrainian г is a voiced glottal fricative, IPA /ɦ/. This is as the English /h/ sound but voiced. Southern Russian dialects use /ɣ/, a voiced velar fricative, which is pronounced like /ɦ/ but further forward in the throat. East Slavic dialects turn Proto-Slavic /ɡ/ more into /ɦ/ the further south you go.