Jean-Yves Alquier installed systems ISCHELLin many of his concept guitars, including the one presented at the 2011 Montreal Guitar Show;
Le inside J48C placed on my 7-string nylon Contrapunctus XV prototype works wonderfully!… ”
Jean-Yves ALQUIER
An article on the presentation of his guitars at the Montreal show on laguitare.com
Below is a very exceptional guitar presented at The Holy Grail Guitar Show in Berlin 2014
MSK2 AA system equivalent 2X48+ AAJ integrated, we can see the two aerial microphones near the Benedetti magnetic microphone.