Article 39963 of rec.music.synth: Path: news.service.uci.edu!ucivax!ucla-cs!elroy.jpl.nasa.gov!swrinde!zaphod.mps.ohio-state.edu!magnus.acs.ohio-state.edu!usenet.ins.cwru.edu!agate!doc.ic.ac.uk!uknet!mcsun!sun4nl!esatst!estsi1 !sihp01!andrea From: andrea@sihp03.estec.esa.nl (system engineer) Newsgroups: rec.music.synth Subject: Re: OB-X and Juno-60 Message-ID: <1992Sep17.091517.19314@si.estec.nl> Date: 17 Sep 92 09:15:17 GMT References: <2AB64484.5277@news.service.uci.edu> <8p1n!z-.metlay@netcom.com> Sender: @si.estec.nl Reply-To: andrea@sihp03.estec.esa.nl Organization: European Space Research and Technology center (SI) Lines: 31 In article <8p1n!z-.metlay@netcom.com>, metlay@netcom.com (metlay) writes: |> In article <2AB64484.5277@news.service.uci.edu> dan@cafws1.eng.uci.edu (Dan Harkless) writes: |> >One thing I couldn't figure out on the OB-X: What |> >does the Xmod button in the VCO section do? |> |> Oscillator crossmodulation, I would guess: modulate one VCO with the frequency |> of the other, for a sort of 2-op FM effect. The Xpander just calls this FM, |> so I could be wrong. |> The Xmod button is also present in the superb KORG mono-poly. This beast has 4 VCO's and they can be synch and cross modulate between them Actually with Xmod press VCO2,3,4 modulates VCO1 and with Synch press the pitch of VCO2-4 and VCO1-3 will be synch. . Very useful to for inharmonic sounds ! Ciao, ------------------------------------------------------------------------------- Andrea TONI (SI) VCO->VCF->VCA->DUCATI 900SS Planetary and Space Science Division ESA-ESTEC European Space Research and Technology Center Keplerlaan 1 Computer Operations 2200 AG Noordwik (EUROPA) ------------------------------------------------------------------------------- Internet andrea@sihp03.estec.esa.nl .. take my heart it was always yours Bitnet ATONI@ESTEC.ESA.NL .. take my life you can call it yours Telephone Int +31 1719 83606 BREATHLESS TeleFAX Int +31 1719 84697 "Between happines and heartache" 1991 -------------------------------------------------------------------------------