Vintage Keyboard: Casio Casiotone MT-520
Tested, works perfectly! Sounds great. All keys, slider, buttons and pads work without issue.Takes 6 D cell batteries, or a 9V DC power adapter. Note that the power adapter is not included, but they are available online to purchase for cheap.This Casio keyboard has lovely thermal semi- analogue sound, sample based percussion and 8 rubber drumpads. Its special feature is the quite versatile Super Drums accompaniment with individually mutable tracks, and there are even individual inputs for 8 external drumpads.Features:49 midsize keys2 built-in 11cm speakersmain voice polyphony up to 8 notes (only 4 with accompaniment)12 semi- OBS preset sounds12 semi- OBS preset rhythmsmaster volume sliderseparate rhythm & accompaniment volume sliderssingle finger & fingered accompanimentsintro/ fill-in & ending buttons4 Super Drums rhythm variation slide switches3 accompaniment variations slide switchtempo +/- buttons8 rubber drumpads