The band Hedera Vento formed in 2013. Their repertoire most often includes their unique perspectives of folk songs, original music and poetry set to music. The band members are: Aljaž Lipuš, Urša Lorber and Mojca Kamnik.

Hei’An is a Grammy-considered metal band from Slovenia, blending elements from a variety of different genres and subgenres in their music. Their expression includes progressive metal beats and rhythms, post-metal-esque chord progressions and ambiental parts, black metal-adjacent tremolos and blast beats, and metalcore-inspired choruses and riffs. The band cultivates their own unique sonic direction, packed with both intimacy and huge-sounding segments, putting the emotional value and impactfulness of their music above everything else.

Helahirn is an electro-instrumental project manned by Luka Tavčar. His music is based on the concept, which includes genres ranging from punk, metal, electronic music to drum and bass and.

Helena Fojkar Zupančič holds degrees in solo singing and musical pedagogy. She conducts the choir and teaches vocal technique at the Diocesan Classical Gymnasium in Ljubljana. In her work with choirs, she pays particular attention to shaping a healthy, homogenous, and beautiful choir sound and focuses on achieving cogent stage performances. She leads St Nicholas Choir Litija and St. Stanislaus Girls' Choir Ljubljana, both of which regularly tour Europe and win first places and various special awards. She won best conductor at several competitions. She leads seminars in vocal technique, choir singing, and conducting and is a widely respected panellist at state and international competitions.

It all began in 2006, when Hellcats finally performed in front of the Ljubljana audiences after two years of recruiting personnel, writing lyrics and arranging songs. This landmark concert was the foundation stone for all female heavy metal bands in Slovenia. Hellcats were formed by sisters Saša and Sonja Zagorc, the band’s lyricists and composers.

The group Hellcrawler from Nova Gorica plays a blend of metal, punk, stoner atmosphere and hard riffs.

Hexenbrutal is a noise/industrial duo from Prekmurje, active since 2004. The band consists of Matej Kolmanko (My Secret Grind Project) and Iztok Koren (ŠKM banda, Širom). Their work combines elements of industrial noise, hardcore, doom, and sludge metal. In 2006, they performed as part of Radio Študent’s Club Marathon, and have since played regularly in Slovenia and abroad. They are known for their intense and energetic live performances, often marked by improvisation and experimentation.

Taking place in Zasavje every August, Hï Festival is the result of the merger of Štuor and Kumfest festivals.

In January 2009, Hiša mladih Youth Centre was established as an internal organizational unit of the Ajdovščina Sports Institute. Responding to the wishes of the young people who recognised the cultural vigour of the youth centre’s programmes and projects and their potential for the establishment and ongoing maintenance of a meeting place that would foster creativity and connect the local youngsters, the venue was officially repurposed as Hiša mladih Youth Culture Centre Ajdovščina in 2017. Location: Ajdovščina

Members of Hoffman define their music as travelling the path of rock, alternative music, dance music, and occasionally also pop.