We are grateful to...

Michel van der AaJonas ArasPerry D'ArmondAndreas BerghPhil Best
???Thomas BjørnsethMiles Black???Connor Chee
Stuart CrichtonLanny DavisJan Frans van DijkhuizenJoseph FeliceNiclas Fogwall
Roger FriedmanScott FritzChris GibbsStefan HeidtmannLuc Henrion
Hans HolemaJoris HoltackersBlaž JurjevčičCoti KEamonn Karran
Robert Karasek???Andrei Kuznetsov??????
Mad Hatter StudiosArt MengoSebastian MikolaiSébastien Monneret???
Gilles ParisDave PolichCraig Richards???Jean-Philippe Rykiel
Kaila Rochelle???LenehSandy Ralambondrainy???
Jordan Rudess???Joshua SethGuy SigsworthNadia Shpachenko
Nathan ShirleyJacob SmullyanKen SuguroHugh Sung???
Marcus TorénJason TungEmmanuel Tuts-Schiemsky???Paul Van Bladel
Jon VeznerJim VogtsHeinke Walzel-AusseneggStig Göran Wistbacka???
Stuart Yates    

... for their valuable contributions.


Special acknowledgments to the following instrument owners:

Many thanks also to our customers and forum users who shared with us their valuable opinions and ideas.