Yahoo Groups archive

Disklavier

Index last updated: 2026-04-28 23:20 UTC

Message

Re: [disklavier] Re: Volume Control of Midi during playback

2005-12-11 by Spencer_Lists

Greetings bnbwv,

Unfortunately a program that would scale velocities "on the fly" would
be a major effort for which I am unlikely to have the time in the
foreseeable future.

Does VanBasco's just send volume messages?


Saturday, December 10, 2005, 8:56:04 PM, you wrote:
> Spencer,

> In trying to reduce the volume on my old wagon grand, there are two 
> complications.  First, the volume controller (7) has no effect on 
> hammer velocity (volume).  Second, if you just scale down all 
> velocities, the softer notes won't sound at all.  You need to map 
> velocities into a range from a low of around 25 to a high that 
> depends on the 'volume' you desire.  Your MIDIMOD program is what is 
> needed, with the mapping being done on the fly rather than as a file 
> in / file out operation.

> Bob Davis


> --- In disklavier@yahoogroups.com, Spencer_Lists <lists@s...> wrote:
>>
>> Greetings sstapels,
>> 
>> If there is no other solution, I might be able to create one. If 
> the
>> DKV will respond to MIDI volume controller messages, it would be
>> pretty easy to write a program that you could run on the PC at the
>> same time that you are playing files and that would send the 
> messages
>> as you adjust a volume control slider. You can test this by 
> inserting
>> a volume control into a midi file and playing it to see if the 
> volume
>> can be controlled this way. If this does work, I can make a program
>> that will act as a volume control. I just wrote a program that has
>> most of what is needed in it already. All that needs to be added is
>> the ability to choose from the various MIDI devices on the system. 
> The
>> program is a virtual wind chime so all of the wind chime stuff 
> needs
>> to be removed to leave just a volume control.
>> 
>> Let me know if your DKV does respond to the volume controllers.
>> Attached is a MIDI file that goes from volume 127 at the beginning 
> to
>> 0 at the end. If your piano does respond to the controllers, it 
> should
>> gradually get softer and softer until it is barely audible at the 
> end.
>> If the attachment does not work, contact me privately so I can 
> send it
>> to you.
>> 
>> 
>> Friday, December 9, 2005, 7:45:22 AM, you wrote:
>> > I have been looking for an answer for a bit.  I believe what I 
> want to
>> > do is not possible, but thought I would double check here as 
> everyone 
>> > has been so knowledgeable and helpful with my last question
>> 
>> > With a disklavier including the old control wagon dkw10 is there 
> a 
>> > program that can scale velocity during playback from a PC.
>> 
>> > When I play songs from the disk drive I can use the volume 
> controls of
>> > the disklavier, but when I play via Midi these buttons are 
> disabled.  
>> > So I am wondering if there is playback software that can in real 
> time 
>> > scale the velocity so that I have volume control?
>> 
>> > Thanks
>> 
>> 







> To Post a message to the group, send it to:   disklavier@...

> To Post a private message to Todd Muncy, the group's founder and moderator, send it to:
> disklavier-owner@...

> To reach our group's web site go to:
> http://Yahoogroups.com/group/disklavier

> Todd's family web site was completely updated 012/22/03.  It
> contains some fun disklavier content and links to midi sites among many other things, The url is:
> http://MuncyFamily.com 

> THINKING OF LEAVING THE GROUP?
> If you are thinking of unsubcribing because you are getting too
> much mail, go the the web site and change your email delivery option
> instead.  That will fix the problem, while maintaining your access
> to the group.  If you insist on leaving us completely send a blank email to:
> disklavier-unsubscribe@... 

> Know someone who wants to join?  Have them send a blank email to:
> disklavier-subscribe@... or give them this link:
> http://Yahoogroups.com/group/disklavier/join 
>  
> Yahoo! Groups Links



>  





-- 
Best regards,
Spencer_Lists Chase        mailto:lists@...
67550 Bell Springs Rd.
Garberville,  CA 95542    Postal service only.
Laytonville, CA 95454    UPS only.
Spencer@...
http://www.spencerserolls.com
http://www.spencerserolls.com/MidiValve.htm
(707) 984-8356

Attachments

Move to quarantaine

This moves the raw source file on disk only. The archive index is not changed automatically, so you still need to run a manual refresh afterward.