Pipe organ with trumpet pipes

Discussion in 'Trumpet Discussion' started by ComeBackKid, Aug 5, 2009.

  1. ComeBackKid

    ComeBackKid Fortissimo User

    2,858
    68
    May 11, 2009
    Yorba Linda, CA
    Thanks for the tip. I did the google and found the video clips of the robots playing. It is pretty impressive to watch their "band". But, there were no closeups of the "mouth" and I could not detect that there was any mechanism that would create the buzz that lips do. I sort of had the impression that the robots were moving but not producing the sound. It was hard to tell.
     
  2. Lyndon

    Lyndon New Friend

    16
    1
    Aug 5, 2009
    Lancashire, UK
    The word 'Voluntary' tends over here in the UK to be used now to mean any organ postlude at the end of a service. I assume you're referring to voluntaries by composers like John Stanley, William Boyce et al in the 18th century - there are certainly lots of examples! You're right - I didn't mention the mutation (upper-partial) stops (Nazard, Tierce, Mounted Cornet etc.) which were and still can be used alongside trumpet-type stops to increase the 'trumpetty' quality (the Cornet also being used on its own). The effect of these is more easily demonstrated than described, and tends to be more convincing higher up in the range. Basically, if you play middle C on a Cornet stop (which is NOT a reed, but a stop which has several pipes to each note), you'll hear, in addition to the fundamental note, the following upper partials: Octave (C, one octave higher) 15th (C, two octaves higher), the E above that (17th, called a Tierce), the G above that (19th, sometimes called a Larigot). If these pipes are skilfully 'voiced', the listener is chiefly aware of the fundamental pitch - the upper partials given by the extra pipes impart a slightly 'brassy' quality to the tone. I hope this is what Rowuk meant...

    Here's one more example of trumpet stops - the Royal Trumpets at St. Paul's Cathedral in London. They sound extremely impressive when you're actually there! You can see a picture of the horizontally-mounted pipes at about 0.20. I've included an example of a Cornet stop below it.

    YouTube - St. Paul's Cathedral London Fanfare


    YouTube - Mariss plays John Traver's Cornet Voluntary
     

Share This Page