{"product_id":"mehr-music-machines-summing-and-differential-amplifier","title":"Mehr Music Machines - +- [Summing and Differential Amplifier]","description":"\u003cp\u003e+- is a summing and differential amplifier for Eurorack.\u003c\/p\u003e\n\u003cp\u003eThe top section is a summing amplifier with three inputs and 1 output. Sum multiple audio signals to mono, offset or combine control voltage signals, transpose pitch sequences. There are many uses for a simple summing circuit.\u003c\/p\u003e\n\u003cp\u003eThe lower section outputs the difference between the (+) sum and  (-) input. \u003c\/p\u003e","brand":"Mehr Music Machines","offers":[{"title":"Default Title","offer_id":48180593328298,"sku":null,"price":89.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0020\/5199\/7743\/files\/Module.jpg?v=1775579573","url":"https:\/\/www.noisebug.net\/products\/mehr-music-machines-summing-and-differential-amplifier","provider":"Noisebug","version":"1.0","type":"link"}