Halma has had 1 concert.

Halma is most often considered to be Ambient, Instrumental, Post-Rock, Germany, Otacore, Slowcore, and Anime Rap.

The last Halma concert was on May 25, 2017 at Jeugdheem De Populier in Zottegem, Flanders, Belgium. The bands that performed were: Swans / Earth / God Is An Astronaut / And So I Watch You from Afar / Mooncake / We Lost the Sea / pg.lost / Briqueville / The Black Heart Rebellion / Pray For Sound / Mutiny On the Bounty / Meniscus / Arms and Sleepers / The Best Pessimist / set and setting / Dumbsaint / Lost In Kiev / CHVE / Syndrome / Barst / worriedaboutsatan / Stearica / ALMA / Terraformer / Time to Burn / The Moth Gatherer / Ilydaen / Malämmar / Flash the Readies / Spurv / The void of expansion / Ashtoreth / M[[O]]ON / The Chapel of Exquises Ardents Pears / Karen Willems and Aidan Baker / True Champions Ride on Speed / All We Expected / Kozmotron / The Chasing Monster / Xenon Field / Halma / Run Golden Boys / La Ciencia Simple.