"I never thought this album was ever gonna sound like this. So complete, so interesting, so mature, and last but not at least not at all boring or annoying. And I would like to focus on the last characterisation; It is quite common for many Instrumental bands/albums to make the impression that they lack of something, that there is something missing from the whole project. That's probably (well, apparently speaking for myself but that may be your concern, too) because of the vocals that don't exist alongside with the instruments, to complement one another. But you don't have to worry, Quadrasonic is way different than what I wrote just above. It's almost like having the guitars singing. Jarle H. Olsen, the founder of JARLEHOSLEN (giving his name to the band) is a pretty talented guitarist, having spent a lot of time to come to the point of making his writing come to reality through playing the guitar. And that's because of the technical difficulties a mediocre (or even higher) guitarist could face trying to play the Uuadrasonic's songs. Nice prog and heavy riffs, catchy and ingenious solos, relaxing and sexy slow parts are some of the main points of the album. I must not forget to do mention the oriental melodies used at times. The first band that came to my mind while listening to JARLEHOLSEN was SYMPHONY X (probably because of the guitarists, Jarle and Romeo have some common elements). To sum up, this is the album where inspiration meets technique. You gotta give it a try, I highly recommend this to any metal fans. If you like melody and progressive playing, you are gonna love this." -Metal Inquisition 09/12/11"‘Quadrasonic‘ is the new album from Norwegian shred master Jarle H. Olsen featuring Alex Argento on Keyboards, Rodrigo Garcia on Bass and Bjarte K. Helland on Drums with guest appearances from Jan Martin Kleveland and Manuel Soto. Jarle cites Iron Maiden, Yngwie Malmsteen and Marty Friedman among his influences and I really hear a bit of all of these players and more on this album, for instance the intro to ‘From Deep Within‘ wouldn’t sound out of place on Iron Maiden’s ‘Seventh Son…‘, having said that the rest of the track doesn’t sound like Maiden at all but I like when I hear a hat tip to influences. Another example would be ‘Enigmatic Mind‘ which is a like a heavier version of Yngwie Malmsteen mixed with John Petrucci. I make these comparisons not only with Jarle’s playing but with his compositional style too, this is a very mature sounding album with some incredible technical rhythm and lead playing, Jarle has a very precise and clean style so that even when he is sweep picking arpeggios they are very even in both tempo and attack, just check out ‘Event Horizon‘ to see what I’m talking about (here is a lesson on the intro that Jarle recorded for Guitar Messenger – http://www.youtube.com/watch?v=T4aZZ0uL1tk). ‘Quadrasonic‘ is a very atmospheric sounding album and features some amazing technical melodic playing I particularly liked the final 3 part suite (if I can call it that) called ‘Osiris‘, ‘The Omnipotence‘, ‘The Resurrection‘ and ‘Journey To Duat‘ all very distinct sounding and ‘Journey…‘ has an awesome odd time riff. Try this album if you like modern progressive shred instrumental albums by artists such as Jeff Loomis, John Petrucci and Marco Sfogli." -GuitarNoize 08/11/11