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Re: [disklavier] velocities on Pianodisc software

2003-12-19 by Robert Welcyng

To clarify my earlier note below and Pianobench's remarks, there are 
several possible contexts for the term "volume" as used around here.  It 
can mean:

1) The setting of Disklavier's Volume control knob (which I call "DKV 
volume"),

OR

2) A value or values (0 thru 127) within a MIDI file and applied to each 
track by the setting Controller No. 7.

I used the term "volume" only in the first sense and did not address the 
other. I defer to PianoBench's excellent explanation of the effects of 
setting Controller No. 7 to either 0 or 100, depending upon the DKV 
model and the desired outcome.

Here are a couple of asides . . .

If you wish to reproduce a recorded file (MIDI or E-SEQ) as closely as 
possible to the original sound output of the DKV, set the DKV Volume 
Control knob to "0".  At lesser settings of the control knob, the sound 
power output will be less than that of the originally-played piece.

Should you examine a PianoSoft Plus file with Veloset, the resulting 
histogram combines the velocity distribution of all tracks--piano and 
ensemble instruments.  The highest velocity indicated is not necessarily 
that of the piano, but may be of some other instrument.  It would take 
an extraordinary whack on a DKV key to produce a velocity of 118.  To 
see a histogram of only the piano velocities, open the file in Cakewalk, 
save it under a new name, delete the non-piano tracks, save the file 
again, and then open it in Veloset.



Robert Welcyng wrote:
> In my opinion, you won't break the strings or hammers of your Disklavier 
> with any PianoSoft diskette songs, nor with downloaded MIDI files.  This 
> is because with the DKV's volume set at "0", the DKV limits the hammer 
> speed to that of a note of velocity 95 (at least for a Mark II, and 
> presumably for the Mark III).
> 
> Should you inadvertently play a file with high velocities, you can be 
> sure that you will be diving for the volume control knob both to 
> preserve your sanity and the instrument's tuning.
> 
> Sometime while your tech is there, she/he will run the keyboard 
> calibration.  You will then hear some pretty loud (high velocity) notes 
> safely played on your instrument.
> 
> optimuminput wrote:
> 
>>Hi all 
>> Just took delivery of a gleaming new DU1A-PE with all the mark 
>>three disklavier gear on and it is gorgeous . On reading through the 
>>archives I noticed a question relating to velocities on midi files, 
>>suggested velocities were around the 65 mark as damage to the piano 
>>action could result . Shock horror I immediately check all my files 
>>and discover (using the natty veloset program on the DKV utilities 
>>disc ) that all my pianosoft discs have velocities up  to 118 is 
>>this ok or  is it just the midi files that  have the velocity at 
>>maximum through out the file that are the problem ? I  tried some 
>>rachmaninoff at the suggested lower velocity and thought it lost a 
>>lot from the performance . Great group, will keep you posted with my 
>>progress. Cheers     Tom  
>>
>>
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> 
> 
> 


-- 
Robert Welcyng
Anchorage, Alaska

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