Yamaha Ensemble Mixer EM-90A Dirt but this only the third

but this only the third example we've seen that works as it should

Beck loves his

it is basically a low pass filter matrix controlled by input signal envelope

This Sovtek Small Stone is for sale in excellent cosmetic condition for its age

Yamaha Ensemble Mixer EM-90A Dirt but this only the thirdA genuine piece of music technology history from the 70s and very high tech at the time: a PA mixer from Yamaha with built in spring reverb and analogue beatbox. Having had it on our list for ages we finally took these photos and then someone promptly bought it. However, as a real curiosity we decided to put it up on here anyway. The basic spec is below, but first this original advert unearthed by the always superb Preservation Sound (for the first