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Re: [disklavier] DKV volume

2014-02-18 by George Frederick Litterst

Let's back up for a moment.

When an instrument plays louder, the timbre changes, generally getting brighter. Therefore, we expect both a volume change and a timbre change when an instrument switches from soft to loud or loud to soft.

When controller 7 is applied to electronic voices, its function is to change the volume of sound without changing the timbre. Going back to my organ pipe analogy, that is like opening and closing the louvers of a pipe chamber, thus allowing the sound to get louder or making it get softer. It is also like turning up or down the volume knob on your stereo. If you are listening to your stereo and the instrumentalist is playing loud, you can tell, even if you have turned the volume down. Why? Because you can still hear the timbre change.

Ideally, controller 7 would reposition the lid of your piano. That way, it would change the volume of sound without changing the timbre. Obviously, that is not practical. Therefore, controller 7 scales up or down the note-on velocities of the piano as appropriate. Nothing more; nothing less.

PianoBench

On Feb 18, 2014, at 12:09 PM, Skanter123 wrote:


Pianobench, thanks for this.

To be clear, what would controller 7 control n the DKV if it were able to?

Sam

On Feb 18, 2014, at 8:34 AM, "PianoBench@..." <PianoBench@...> wrote:

Good morning, everyone.


Sam, I did a little digging and checked out the MIDI implementation chart for the Mark II. The Mark II does not recognize controller 7. Recognition of controller 7 was a feature that was introduced with the Mark IIXG.

The wagon grand, MX100A&B, MX80 series, and Mark II do not recognize controller 7 for the piano tracks.

Regards,
PianoBench


On Feb 18, 2014, at 1:53 AM, Skanter123 <skanter123@...> wrote:

I said that lowering MIDI VOLUME (not velocity) produced no affect. I'm not sure how ch anging MIDI volume (controller #7) affects the DKV if at all. Is it supposed to?




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