Yamaha MONTAGE-M6 61-key Flagship 2nd Gen Synthesizer Keyboard w/ FSX Action 5' It uses a piezo element

It uses a piezo element that sends the vibrations of your instrument directly to your tuner

FRH10N's preamp diagram

the SP-404MKII is the ultimate SP sampler

Maximum Intput Level +5dBV

Yamaha MONTAGE-M6 61-key Flagship 2nd Gen Synthesizer Keyboard w/ FSX Action 5' It uses a piezo elementMONTAGE M6, the next generation flagship synthesizer from Yamaha. Realize amazing sound with its three engines that recreate warm vintage analog synths, cutting edge FM synths, and ultra realistic instruments. The Motion Control engine enhances these capabilities, adding a fourth dimension of control to your music making. Unlike traditional hardware synthesizers, MONTAGE M6 seamlessly bridges stage and studio workflows with computer connectivity and