X-alfonso has had 2 concerts.

X-alfonso is most often considered to be Early Music Ensemble, Medieval, Trova, Cuban Alternative, and Musica Antigua.

The last X-alfonso concert was on June 28, 2010 at Peace & Love Festival in Borlänge, Sweden. The bands that performed were: Vampire Weekend / Jay-Z / The Kooks / Lily Allen / Miike Snow / Alice In Chains / A Day to Remember / Mika / Little Dragon / Robyn / Wolfmother / Tech N9ne / Biffy Clyro / The Hives / Europe / Kings of Convenience / Patti Smith / NOFX / Mastodon / Billy Talent / Julian Casablancas / Them Crooked Vultures / The Cribs / As I Lay Dying / Kim Wilde / Ane Brun / John Fogerty / Brother Ali / Mando Diao / Mew / Shout Out Louds / Meshuggah / Vitalic / The Bones / Kent / Nick Lowe / Sonata Arctica / Katatonia / Danko Jones / Gallows / Sick of It All / Johnossi / D-A-D / Donkeyboy / Melissa Horn / Avatar / The Ark / Entombed / The Mary Onettes / Den Svenska Björnstammen / Familjen / Adept / Roky Erickson / Hardcore Superstar / Amanda Jenssen / Anna von Hausswolff / Markus Krunegård / Theresa Andersson / Troublemakers / Serengeti / Nationalteatern / [ingenting] / Housemeister / Jello Biafra and the Guantanamo School of Medicine / Michael Monroe / Tribulation / Mikael Wiehe / Lasse Lindh / Fibes, Oh Fibes! / Hästpojken / Imperial State Electric / Sugarplum Fairy / Daniel Lemma / Moto Boy / Andreas Grega / Nikola Sarcevic / Think About Life / Pernilla Andersson / Kultiration / Di Leva / Khoma / Helt Off / Astral Doors / Robert Belfour / Fontän / Rita Redshoes / Edith Backlund / Elin Ruth Sigvardsson / Nisse Hellberg / You Say France & I Whistle / Loke / Name the Pet / Thorsten Flinck / Demonical / Carl Norén / Rolf Wikström / Cryonic Temple / The Accidents / Venerea / Glesbygdn / Babian / Skumdum / Brothers of End / Rootvälta / Adam Heldring / Stiko Per Larsson / Invasionen / Attentat / Tutankamon / Hur Högt / the animal five / Magnus Carlson & the Moon Ray Quintet / Basutbudet / Stonewall Noise Orchestra / Ale Möller Band / Taylor Mali / Oholics / X-alfonso / THEE SUSPENDERS / Treva / Magnus Stinnerbom.