The largest club of the Metelkova mesto Alternative Culture Centre, Gala Hala hosts concerts by major underground music artists stopping in Ljubljana on their tours. In addition to featuring music concerts, the club provides a venue for video screenings, live DJ appearances, and various themed evenings. In the summer, most of the concerts and other events organised by Gala Hala are held at the open-air venue set up in the club's back garden, which admits up to 900 people. This interesting club occasionally hosts events that form part of Ljubljana's major festivals, including Druga godba. Location: Ljubljana

In 2016, Bar Trenutek was taken over by a young collective, which opened up an entirely new chapter in the establishment’s 20-year history. The venue’s refurbishment led to a new clientele and a markedly different atmosphere. Catering for music lovers, the Bar’s admission-free live-music concerts are held under the common title Free Pajzl Art Events. Being a most intimate venue, all featured concerts provide for a unique experience. Location: Ljubljana

The Gallus – Maribor International Choral Competition, named after Jacobus Handl Gallus, a leading Renaissance composer and the great giant of Slovenian choral music, traces its beginnings back to 1992.

GasperZy is a Slovenian producer, singer, and songwriter who creates emotional synthpop, lo-fi, 80s-inspired, and electronic music. His songs are his thoughts turned into music — combining his production with honest lyrics about love, feeling lost, stuck, hopeful, or wanting to become something more. He wants to turn his emotions that are hard for him to describe into music that other people can maybe relate to as well.

Percussionist Gašper Bertoncelj studied at the Anton Bruckner Private University in Linz in the class of Doug Hammond. After graduation, he moved to New York, where he enrolled in the Masters of Arts programme at the City College. In 2010, he moved to Tel Aviv, where he currently performs and collaborates with international musicians. He performs with many different bands and artists, such as Kevin Mahogany, Mar Django quartet, Zoran Predin, Tone Janša Quintet, Samo Šalamon trio, among others. He is the author of a textbook, Brush book: Playing with brushes, which is popular with beginners as well as professional musicians who are looking to improve their technique of playing with brushes. 

Gašper Kržmanc is a Slovenian guitarist, banjoist, and vocalist known for his versatility across genres. He has collaborated with artists like Eva Hren and Goran Rukavina, and is a member of the Oberdixie Band and country group Šlajn. He works at the Slovenian Armed Forces Big Band. During the pandemic, Kržmanc founded The Zookeepers, featuring Aleš Ogrin (keyboards), Klemen Krajc (bass), and Miha Recelj (drums), blending jazz, funk, and world music influences. 

Gašper Letonja is a flexible musician and producer known for his various projects. He is a member of the post metal group The Canyon Observer and AV collective Marta Fakuch, the man responsible for the experimental/noise electronic music project Warlord Chipmonk and also a film composer. Last summer, he delivered his debut album “Ivy”, presenting himself in the role of post-folk priest in the vein of Wovenhand. His sound is a mixture of post metal and avant-folk tropes with some 90s Seattle flavour. An outstanding singer-songwriter with an occult aura.

After completing the Ljubljana Music and Ballet Conservatory double bassist and composer Gašper Livk earned his Bachelor’s and Master's degrees from the Ljubljana Academy of Music. Currently based in Amsterdam, Livk is pursuing further studies in composition and performance within the framework of the Inštitut .abeceda educational programs. Previously featured as part of the Mladi Raziskovalci series, he now sheds light on his artistic vision, channelled into a set of as many as five albums titled Introducing Gašper Livk and produced under the Portuguese label Clean Feed Records.

Gašper Piano is a slovenian composer, musician and sound artist. He is active as an independent artist for performative arts (theatre, dance, performance), visual arts (multimedia projects, installations, film, documentary film, video, TV projects) and acoustic-experimental-electronic groups. His works have been presented at national and international festivals, exhibitions, multimedia projects, contemporary dance performances and theater plays. In 2006 he was acknowledged as a budding artist by the Slovenian Ministry of Culture. Paralell with his music profession he studied at Faculty for Humanistiec Studies Koper (Sl) where he graduated in 2009 and received Master professional degree (MPD) in social anthropology and culturology.

Gašper Selko (also known as X.U.L) is a trumpeter of a younger generation. After finishing the Conservatory for Music in Ljubljana, he continued his studies at the Academy of Music Ljubljana. He is a member of several bands: Leni Kravac, "MUSCAH", Good Vibration, Yanu, big band Bend-it, Kamnik Wind Orchestra and he also collaborates with many renowned artists of different genres.