lighter at the top and heavier at the bottom. RH3 is Korgs flagship keyboard… Check it out! The cheapest offer starts at Tk 1,500. Here are the best arranger keyboards 2020: Korg Pa4X; Korg Pa1000; Yamaha PSR-A3000; Yamaha Genos; Korg Pa300; Roland E-A7; Casio CT-X5000; 1. Explore 5 listings for New korg arranger keyboard at best prices. Korg LP-380 is equipped with the RH3 keyboard model which you can adjust on three hardness levels, from light, normal to heavy. KORG Kaossilator for Android. KORG DSN-12 MUSIC PRODUCTION STUDIO. Korg Pa4X. DYNAMIC PHRASE SYNTHESIZER. The best Korg arranger keyboard. KORG Gadget for Nintendo Switch. The keyboard is progressive, i.e. It’s hard to write any arranger keyboard reviews without discussing the Korg Pa4X, still an absolute powerhouse in 2020…