Behringer 2600 Semi Modular Analog Synth2600 The 1970s was a time when synthesizers were truly coming into their own as more and more musicians were adopting the instrument and making music that no one had ever heard before. Earlier synthesizers were massive and sophisticated devices that cost thousands of dollars but in 1971, Alan R. Pearlman and Dennis Colin sought to create a more portable version of their massive ARP 2500 modular synth which they could market more towards musicians. Out