Velocity Champaign IL

The loudness of the note depends on how hard you strike the key. But even in the piano, quite a lot of technology (in the form of carefully balanced levers) goes into producing that effect.

Mick A.
(877) 231-8505
Chicago Ave.
Evanston, IL
Subjects
Guitar, Piano, Singing, Songwriting, Drums, Music Recording, Bass Guitar, Music Performance, Percussion, Speaking Voice, Music Theory, Acting
Ages Taught
5 to 99
Specialties
Formerly certified Zuzuki instructor, good with very young children Excellent with professional and serious adult students
Education
American Conservatory Of Music - piano - 1964-72 (not complete) City Colleges of Chicago - education - 1984-86 (not complete) U.of I. Chicago - music/English - 1972-76 (Bachelor's degree received)
Membership Organizations
TakeLessons Music Teacher

Data Provided by:
Jason Peterson
21723 W Halifax Dr
Plainfield, IL
Instruments
Piano
Styles
Classical
Experience Levels
Advanced, Beginner, Intermediate
Rate
$25
Years of Experience
12 Years

Data Provided by:
Paul R.
(877) 231-8505
W Roscoe St.
Chicago, IL
Subjects
Speaking Voice, Music Theory, Singing, Dance, Songwriting, Piano, Acting, Trumpet, Music Performance, Theatrical Broadway Singing
Ages Taught
5 to 99
Specialties
I am primarily a musical theatre pianist, so that is my forte. Fortunately, that encompasses many styles and requires knowledge of different playing methods. I also play and instruct classical, and many styles of jazz.
Education
SUNY New Paltz - Theatre, music - 8/2006-5/2010 (Bachelor's degree received)
Membership Organizations
TakeLessons Music Teacher

Data Provided by:
Jennifer H.
(877) 231-8505
Harrison St
Glenview, IL
Subjects
Music Theory, Piano, Music Performance
Ages Taught
5 to 99
Specialties
Baritone/Euphonium I prefer the Faber and Faber series for beginner piano teaching. I also have used the Alfred music theory game tools.
Education
Chicago School for Piano Technology - Piano Technician - 2010-2011 (not complete) Kent State University - BA in music, piano focus - 2002-2005 (&2007) (Bachelor's degree received) Lakeland Community College - Music-transfer - 2001-2002 (not complete)
Membership Organizations
TakeLessons Music Teacher

Data Provided by:
Alejandro F.
(877) 231-8505
W. 19th st.
Chicago, IL
Subjects
Piano, Guitar, Bass Guitar
Ages Taught
7 to 21
Specialties
Guitar: beg to adv Piano and Bass: beg to inter I specialize in rock, heavy metal, and jazz.
Education
Florida International University - Liberal Studies - 2003-2007 (Bachelor's degree received)
Membership Organizations
TakeLessons Music Teacher

Data Provided by:
Kristin Paxinos
525 N Main Street Suite 26
Elburn, IL
Instruments
Flute, Piano
Styles
Classical
Experience Levels
Advanced, Beginner, Intermediate
Rate
$48
Years of Experience
18 Years

Data Provided by:
J. Andrew D.
(877) 231-8505
W Belden Ave,
Chicago, IL
Subjects
Music Theory, Songwriting, Piano
Ages Taught
7 to 65
Specialties
I majored in Jazz Studies with an emphasis on piano performance, composition, and arranging. My early training, however, was in classical -- and I've taken a number of courses in pop, classical, 20th century, and rock-based theory/arranging.
Education
Pasadena City College - General / Music - 2002-2006 (not complete) Sonoma State University - Jazz Studies (Piano) - 2006-2009 (Bachelor's degree received)
Membership Organizations
TakeLessons Music Teacher

Data Provided by:
Shanta N.
(877) 231-8505
S. Ridgeland Ave.
Chicago, IL
Subjects
Bass Guitar, Music Performance, Piano, Speaking Voice
Ages Taught
5 to 99
Specialties
improvisation in jazz and world music
Education
Carleton College - English - 1967-1971 (Bachelor's degree received) Western Governors Univ. - Elementary Education - 2003-2006 (Master's degree received)
Membership Organizations
TakeLessons Music Teacher

Data Provided by:
John N.
(877) 231-8505
n. mason ave.
Chicago, IL
Subjects
Music Theory, Trumpet, Music Performance, Drums, Songwriting, Percussion, Piano
Ages Taught
5 to 99
Specialties
For drums: Jazz, Rock, any Latin, Second Line, Shuffle, Odd Meter For Trumpet: Jazz, Classical, Show playing Performance: Stage presence, dialogue, dealing with performance anxiety, the importance of the emotional connection with music Theory: Basics, historical perspective, jazz theory/arranging, writing for all instruments Percussion: All non-pitched and pitched percussion Songwriting: Basic form, singer/songwriter styles, jazz styles, and classical styles
Education
Elmhurst College - Jazz Studies/Music Composition - September 05-May 10 (Bachelor's degree received)
Membership Organizations
TakeLessons Music Teacher

Data Provided by:
Akilah W.
(877) 231-8505
Clarendon Ave
Richton Park, IL
Subjects
Music Theory, Trombone, Piano
Ages Taught
5 to 40
Specialties
Classical Piano/ Classical Trombone
Education
University of Arkansas at Pine Bluff - Music Education - 08/2005-12/2009 (Bachelor's degree received)
Membership Organizations
TakeLessons Music Teacher

Data Provided by:
Data Provided by:

Velocity

If you’ve ever played a piano, the process seems perfectly natural: The loudness of the note depends on how hard you strike the key. But even in the piano, quite a lot of technology (in the form of carefully balanced levers) goes into producing that effect. Other keyboards, such as organs and the first generation of synthesizers, don’t respond in that way. Play lightly, play hard — it makes no difference.

Just about all synthesizer keyboards today respond the way a piano does. There will be subtle differences, but the speed with which the key travels downward is sensed by a mechanism of some sort, and the information coming from the sensor is used to affect the sound of the synth.

The speed of the key as it descends toward the keybed is called its velocity. Each key has its own velocity sensor. And because just about all keyboards transmit MIDI, the velocity data is always encoded in the form dictated by MIDI. MIDI defines messages called note-on and note-off, and each note-on message includes velocity. (Note-off velocity — the speed with which the key is allowed to rise at the end of the note — is also defined by the MIDI Specification, but it’s rarely used.)

Because the velocity is embedded in the note-on event, the velocity of a note can’t change while the note is sounding. The value transmitted by the velocity sensor remains the same from the start of a given note to its end. Manufacturers of consumer keyboards sometimes blur this distinction by referring to velocity as “pressure.” MIDI defines a separate type of data called pressure, or aftertouch. When a keyboard senses pressure (not all of them do), you can send a control signal by pressing down harder after the key has reached the keybed. But that control signal has nothing to do with velocity.

MIDI defines velocity as a data type that can have values ranging from 1 to 127. A velocity of 1 is extremely slow (produced by very light playing), and 127 is extremely fast (produced by very hard playing).

USING VELOCITY TO CONTROL SOUND

The most common use of velocity is to control the loudness of the notes. As on a piano, when you play harder, the notes will be louder. On a synthesizer, this is accomplished by using velocity to modulate the amplitude of the audio signal. If you roll up your sleeves and do a little voice programming, you’ll probably find a parameter called VEL or Velocity in the Amplifier, AMP, or VCA area of your synth. If you turn this parameter down to zero, the velocity-to-loudness effect should go away: All notes should be equally loud.

If you listen closely to a piano, you’ll hear that the louder notes also have more sound energy in the upper frequency range. In other words, they’re not only louder, they’re also brighter. This effect is modelled in most synthesizers. If your synth has analog-type lowpass filters, you’ll find a parameter with which you can control velocity modulation of the filter cutoff frequency. When the velocity value is higher, the filter cuto...

Click here to read the rest of the article from Keyboard Magazine

 
Subscribe Live Bookmarks Advertise Contact Us Privacy Policy Terms & Conditions
 



 
Keybord Magazine is a trademark of New Bay Media, LLC. All material published on www.keyboardmag.com is copyrighted @2009 by New Bay Media, LLC. All rights reserved