"She's in the tradition of Laurie Anderson or Grace Jones. If Grace Jones built her own synthesizers" Popmatters  

"Heidi's got soul. Like Kate Bush if she cut her hair and drank whisky before coming on stage, like Britney if u took away her weddings" Caro S  

"Hechel, hechel, Glitch, Orgel, Beat. Die ersten Takte, und I'm a slave 4 U. Heidi!" Intro.de  

"overall probably the best concert of this year's SPOT festival (2008) and musically absolutely the bravest" Geiger  

"Who else has managed to record an album which sounds like someone fiddling around with a dodgy radio while simultaneously pouring milk onto Rice Crispies... AND still sound good !!?" Electronic Beatz  

"An exiting and alternating electronic album, Heidi's talent is clear and versatile" Geiger  

"...in a musical field of exitement between CocoRosie and Autechre" Gaffa  

"Mortenson's idea of girrl-pop would give Christina Aguilera nightmares" Popmatters  

"Sultry, silly, soulful, playful, gender-bending, pop experimentalist... Heidi Mortenson is all this and more" 8 out of 10 dots. Popmatters  

"If Madonna really wants to start pushing popular music into new areas she should forget working with established American production talents like Timbaland and give this mad Dane a call" The Telegraph UK  

"Breathing, organic, orgasmic.." Boys In Babeland  

"Don't Lonely Me is part beat-chemist's work and punk bravado with a clear nod to Peaches' sexy, campy romps" XLR8R  

"Heidi Mortenson is nothing short of a genious.. and I don't use the word genious lightly" Electronic Beatz

"Denmark gets to know their electronic first lady. Heidi takes the listener through Europe's metropoles where she attacks love through fierce desire and slighty sexual insanity. A musical span of international class" Undertoner.dk  

"Mortenson's live performance gave a big impression through technically weird beats, vocal acrobatics, energy and a good dosis of humor" EuroRanch 

"She does more with underwear than anyone I know, and that is saying a lot" Sindhu Zagoren  

"Mortenson and her deconstructed pop was one of the most exiting surprises!" Mundo Sonoro  

"Musically, it's a cacophony of machines, electro-pulses, and static that Mortenson just barely has under control " Popmatters  

"Wired Stuff is an album that does all-too-good a job of making you feel you've met your match" Popmatters  

"Heidi is exponent for an experimenting and performative expression which on Wired Stuff is shown in a form of dynamic energy" Soundvenue