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2008-01-05 by JH.
Next question: I have tuned voices 1 ... 7 in section I for 0 Cent at middle C, in 8" footage. (I ignore voice 8 for now.) I notice that the adjacent C#, as well as the C one octave higher, are more than 10 cent off. Same (but opposite direction) when I go down one octave. As this is consistent for voices 1...7, and happens in *steps*, I conclude that there is an adjustment off on the KAS board - right? JH.
2008-01-05 by JH.
Bingo! Offset adjustment of Voltage follower (VR3 KAS board) was slighly off. Adjusted it, and that nasty step between C and C# is gone! JH.
----- Original Message ----- From: "JH." <jhaible@...> To: <yamahacs80@yahoogroups.com> Sent: Saturday, January 05, 2008 11:02 PM Subject: Re: [yamahacs80] Tuning questions (2) Next question: I have tuned voices 1 ... 7 in section I for 0 Cent at middle C, in 8" footage. (I ignore voice 8 for now.) I notice that the adjacent C#, as well as the C one octave higher, are more than 10 cent off. Same (but opposite direction) when I go down one octave. As this is consistent for voices 1...7, and happens in *steps*, I conclude that there is an adjustment off on the KAS board - right? JH. Yahoo! Groups Links
2008-01-05 by The OldCrow
Hi JH, Check the DAC span and zero on KAS. http://www.cs80.com/docs/adjustment/cs-80_adjustment_procedure_04.gif Scott /**/ JH. wrote:
> Next question: > > I have tuned voices 1 ... 7 in section I for 0 Cent at middle C, in 8" > footage. (I ignore voice 8 for now.) > I notice that the adjacent C#, as well as the C one octave higher, are more > than 10 cent off. > Same (but opposite direction) when I go down one octave. > > As this is consistent for voices 1...7, and happens in *steps*, I conclude > that there is an adjustment off on the KAS board - right? > > JH. >