This year we are back with exiting new products: Expander for µTune allows polyphonic microtonal eurorack setups. MC-2oh2 CPU upgrade for MC-202 and RE-202 Tubbutec produces synthesizer upgrades for Korg Polysix, Poly-61 and Mono/Poly, Roland Juno-6, 60 and SH-101. They not only add midi, but turn the vintage machines into modern synthesizers full of useful features.