Daqarta
Data AcQuisition And Real-Time Analysis
Scope - Spectrum - Spectrogram - Signal Generator
Software for Windows
Science with your Sound Card!
The following is from the Daqarta Help system:

Features:

Oscilloscope

Spectrum Analyzer

8-Channel
Signal Generator

(Absolutely FREE!)

Spectrogram

Pitch Tracker

Pitch-to-MIDI

DaqMusiq Generator
(Free Music... Forever!)

Engine Simulator

LCR Meter

Remote Operation

DC Measurements

True RMS Voltmeter

Sound Level Meter

Frequency Counter
    Period
    Event
    Spectral Event

    Temperature
    Pressure
    MHz Frequencies

Data Logger

Waveform Averager

Histogram

Post-Stimulus Time
Histogram (PSTH)

THD Meter

IMD Meter

Precision Phase Meter

Pulse Meter

Macro System

Multi-Trace Arrays

Trigger Controls

Auto-Calibration

Spectral Peak Track

Spectrum Limit Testing

Direct-to-Disk Recording

Accessibility

Applications:

Frequency response

Distortion measurement

Speech and music

Microphone calibration

Loudspeaker test

Auditory phenomena

Musical instrument tuning

Animal sound

Evoked potentials

Rotating machinery

Automotive

Product test

Contact us about
your application!

Joshua.DQM MIDI Setup

When this setup is loaded, right-clicking on the Pitch-to-MIDI title bar or any non-control portion of the dialog will open Help at this topic.

Joshua.DQM is a DaqMusiq setup of the song "Joshua Fought The Battle Of Jericho". Voice 1 holds the melody, and Voice 2 holds the accompaniment.

The Percussion voice is initially off, but is toggled by the Changes script. It uses Side Stick (37) with a Velocity Pattern of '88006600' and Acoustic Snare (38) with '00880066', giving alternating pairs of strong beats of each, then pairs of softer beats of each.

The complete Changes script (with comments added) is:

{4                  ;Loop 4 times
W=8 UA=?(0,118)     ;Wait 8 beats, random User A
I1=UA  oLi=UA       ;User A to melody inst, show name
W=8 UB=?(0,118)     ;Wait 8 beats, random User B
I2=UB oRi=UB        ;User B to chord inst, show name
}                   ;Loop (64 beats total)
XP=x                ;Toggle Percussion

The script waits 8 beats, then changes the Voice 1 melody instrument to a random selection. Then it waits another 8 beats and does the same for the Voice 2 chord instrument. It repeats this sequence 4 time (64 beats total), then toggles the current Percussion state, which is maintained for the next 64 beats.

When the Voice 1 melody instrument changes, the name of the instrument is shown on the left Output Display. When the Voice 2 chord instrument changes, it is shown on the right display. This is done via User Variables A and B. These are first set with random values which are then used to set the instrument, then display its name.


See also Example MIDI Setup Files, MIDI Setup Files, Musical Frontiers, DaqMusiq, KaleidoSynth, Pitch-to-MIDI dialog, Pitch Track Toolbox - Overview, Spectrogram / Pitch Track Controls, Spectrogram / Pitch Track (Sgram/PT)

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