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Getting Started with NI LabVIEW for Signal Processing (col10629)
Author: Sam Shearman
Institution: National Instruments
Keywords: LabVIEW, Signal Processing
Summary: The modules in this collection will help you get started with LabVIEW for signal processing teaching and research.
Subject: Science and Technology
Language: English
Popularity: 75.67%
Revised: 2009-12-01
Revisions: 2
Musical Signal Processing with LabVIEW (All Modules) (col10507)
Author: Sam Shearman
Institution: Rose-Hulman Institute of Technology
Keywords: LabVIEW, Music, National Instruments, Signal Processing, sound synthesis
Summary: "Musical Signal Processing with LabVIEW," a multimedia educational resource for students and faculty, augments traditional DSP courses and supports dedicated courses in music synthesis and audio signal processing. Each of the learning modules blends video, text, sound clips, and LabVIEW virtual instruments (VIs) into explanation of theory and concepts, demonstration ... modules. ***
Subject: Science and Technology
Language: English
Popularity: 85.83%
Revised: 2010-01-05
Revisions: 3
[ LabVIEW application ] MIDI_JamSession (m15053)
Author: Ed Doering
Editors: Erik Luther, Sam Shearman
Keywords: audio, LabVIEW, MIDI, rendering, standard MIDI file
Summary: MIDI_JamSession is a LabVIEW application VI that reads a standard MIDI file (.mid format) and renders it to audio using subVIs called "virtual musical instruments" (VMIs) that you design.
Subject: Science and Technology
Language: English
Popularity: 77.01%
Revised: 2008-03-17
Revisions: 2
[ LabVIEW application ] TripleDisplay (m15430)
Author: Ed Doering
Editors: Erik Luther, Sam Shearman
Keywords: fft display, frequency-domain, front-panel indicator, LabVIEW, spectrogram, spectrum analyzer, time-domain display
Summary: "TripleDisplay" is a LabVIEW front-panel indicator that integrates three standard signal processing displays: time-domain signal, spectrum analyzer, and spectrogram. Each display mode can be quickly selected using tabs, permitting easy comparison of spectral and time-domain representations of the same signal.
Subject: Science and Technology
Language: English
Popularity: 79.40%
Revised: 2010-01-05
Revisions: 2
[ mini-project ] "The Whistler" virtual musical instrument (VMI) in LabVIEW (m15500)
Author: Ed Doering
Editors: Erik Luther, Sam Shearman
Keywords: envelope generator, LabVIEW, MIDI Jam Session, vibrato, virtual musical instrument
Summary: An individual who can whistle with vibrato can be well-modeled by a sinusoidal oscillator, an attack-sustain-release envelope with a moderate attack and release time, and a low-frequency sinusoidal frequency modulation. In this mini-project you will develop code to model the whistler as a LabVIEW "virtual ... MIDI file.
Subject: Science and Technology
Language: English
Popularity: 67.21%
Revised: 2007-11-07
Revisions: New
[ mini-project ] Chowning FM Synthesis Instruments (m15495)
Author: Ed Doering
Editors: Erik Luther, Sam Shearman
Keywords: FM synthesis, John Chowning, LabVIEW, MIDI JamSession, virtual musical instrument, VMI
Summary: Implement several different Chowning FM instruments (bell, wood drum, brass, clarinet, and bassoon) and compare them to the sounds of physical instruments. Develop code to model the Chowning algorithms as LabVIEW "virtual musical instruments" (VMIs) to be "played" by a MIDI file within MIDI JamSession.
Subject: Science and Technology
Language: English
Popularity: 73.06%
Revised: 2007-11-07
Revisions: New
[ mini-project ] Compose a piece of music using analog synthesizer techniques (m15443)
Author: Ed Doering
Editors: Erik Luther, Sam Shearman
Keywords: ADSR, analog synthesis, envelope generator, LabVIEW, modular synthesis
Summary: In this project you will design sounds in LabVIEW. You will create two subVIs: one to implement an ADSR-style envelope generator and the other to create a multi-voice sound source. You will then create a top-level application VI to render a simple musical composition as an audio file.
Subject: Science and Technology
Language: English
Popularity: 86.41%
Revised: 2008-03-17
Revisions: 2
[ mini-project ] Create standard MIDI files with LabVIEW (m15054)
Author: Ed Doering
Editors: Erik Luther, Sam Shearman
Keywords: binary file, delta time, header chunk, LabVIEW, meta-event, MIDI message, standard MIDI file, track chunk, variable-length format
Summary: In this project you will create your own LabVIEW application that can produce a standard MIDI file. You will first develop a library of utility subVIs that produce the various components of the file (header chunk, track chunks, MIDI messages, meta-events, and delta times), as well as a subVI ... your choosing.
Subject: Science and Technology
Language: English
Popularity: 88.89%
Revised: 2008-03-17
Revisions: 2
[ mini-project ] Linear Prediction and Cross Synthesis (m15479)
Author: Ed Doering
Editors: Erik Luther, Sam Shearman
Keywords: cross synthesis, framing, LabVIEW, linear prediction, spectral envelope, time-varying digital filter, vocal tract
Summary: Linear prediction is a method used to estimate a time-varying filter, often as a model of a vocal tract. Musical applications of linear prediction substitute various signals as excitation sources for the time-varying filter. This mini-project guides you to develop the basic technique for computing and applying ... musical signal.
Subject: Science and Technology
Language: English
Popularity: 59.53%
Revised: 2007-11-06
Revisions: New
[ mini-project ] Musical intervals and the equal-tempered scale (m15440)
Author: Ed Doering
Editors: Erik Luther, Sam Shearman
Keywords: equal temperament, LabVIEW, musical intervals, scales
Summary: In this mini-project you will learn about musical intervals, and discover the reason behind the choice of frequencies for the tuning system called "equal temperament."
Subject: Science and Technology
Language: English
Popularity: 77.87%
Revised: 2007-10-31
Revisions: New
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