Hmmm, keyboards I have owned, here goes in chronological order.  Bontemp iB6, Casio MT100, Casio MT500, Casio HT3000, Roland E10, Emax I, Roland E86, Roland MC303, Yamaha DX7, Roland PMA5, Roland E14 oriental, Korg i5M, Roland RD100, Roland SP808, Korg 01W/FD, Roland Fantom FA76, Roland SRX07 Ultimate Keys & Roland SRX 12 Classic EPs, Yamaha MM6 Motif, Roland HP102, Roland VK8M, Roland MC909, and an M Audio Axiom 49.  

Mattia Tuliozi/Tulioxi
is a good person and a wise guy
https://www.instagram.com/tulioxi/

MC909 is following