The allspel is usually led by somebody who knows the tune and makes sure that everybody starts in the same key and at the same time. For example, Maja Lillian Marcussen from Norway might lead the historical tunes Drømte mig en drøm (Denmark), Völuspá tune (Iceland) and Olav's sequence (Norway).
Trad. tunes from Denmark led by Niss Stricker
Trad. tunes from Finland led by Anna Kattainen or Patrik Weckman
Trad. songs from Iceland led by Bára Grímsdóttir & Chris Foster
Trad. tunes from Norway led by Stein Villa & Marit Steinsrud
Trad. tunes from Sweden led by Erik Ask-Upmark or Astrid Selling Sjöberg