Thankfully, most of us can make do with virtual recreations - though there are surprisingly few around. Current owners also suffer from the scarcity and rising costs of the rare Curtis chips required to keep 'em running. Unfortunately, the OB-Xa was notoriously difficult to keep, often requiring costly and frequent servicing. If you were very wealthy, you could make use of the D-sub connector 'round the back to hook your OB-Xa into the Oberheim 'System', consisting of the superb DSX sequencer and the legendary DMX/DX drum machines. And 'quality' is the operative word - the OB-Xa was a classy instrument with a gorgeous sound, proving that you didn't always need endless bells and whistles. In other words, the necessities to get in and make some quality sounds. Three LFOs, sample & hold and a huge unison function were included. And again, currently OB-Xd need to be refreshed to reflect the change made by the addition of the new preset. Yes Id love to get the latest sources as well.

ADSR envelopes were provided for both filter and amplitude. Im not certain that version 1.4 is completely compatible on Mac OS 10.13.6 with Logic X V 10.4.2. Truthfully, it's a simple machine: two oscillators, each with saw or pulse waves - oscillator two could only be switched in at full or half volume or switched off - and a noise generator that could only be switched on or off. It was the sound of Queen's Hot Space, Prince's 1999, and The Stranglers' Feline and it was, of course, the synth Eddie Van Halen hauled out for Jump, so we know it could hold its own against even the loudest of rock bands. 'The OB-Xa was a classy instrument with a gorgeous sound, proving that you didn't always need endless bells and whistles.'Īvailable in four-, six- or eight-voice setups, the instrument was snapped up by many big names of the day, such as Rush, Talk Talk and The Police.

Datsounds obxd free mac