A less-common format of modular synthesizers put forward by PAiA and Blacet Research. It stands for Fractional Rack; one unit is 1.5” (3.8 cm) wide by 3U, or 5.25” (13.3 cm) high.
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A less-common format of modular synthesizers put forward by PAiA and Blacet Research. It stands for Fractional Rack; one unit is 1.5” (3.8 cm) wide by 3U, or 5.25” (13.3 cm) high.
« Back to Glossary Index
