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

Signal Generator
(Absolutely FREE!)

Spectrogram

Pitch Tracker

Pitch-to-MIDI

DaqMusic
(Free Music... Forever!)

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)

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

Musical instrument tuning

Animal sound

Evoked potentials

Rotating machinery

Automotive

Product test

Contact us about
your application!

Pitch-to-MIDI On/Off

Controls: Sgram/PT Dialog >> Pitch-to-MIDI >> On/Off
Changes : X0=0
Macro : PitchMIDI

This the overall On/Off button for the Pitch-to-MIDI process. When it is on, notes detected by the Pitch Track process are translated into MIDI events. There will be a separate event for each MIDI Voice that is active, but they will all start at the same time unless you specifically set a Note Delay value.

The Pitch Track button doesn't need to be active to use Pitch-to-MIDI. As long as the Spectrogram (Sgram/PT) display is active, the Pitch Track function will be carried out in the background. The display will show the spectrogram of the full input signal, while Pitch-to-MIDI responds only to the tracked pitch.

If you activate Pitch-to-MIDI without any signal present ( Input and Generator both off), an internal random source will be used as the pitch source. This is the default DaqMusic mode.


Changes Script:

Use X0=0 (or X0=x) to toggle Pitch-to-MIDI off. This allows a Changes script to turn itself off at the end of a performance. Note that X0=1 or anything else is ignored. (If Pitch-to-MIDI is off, the Changes script is not running and thus can't turn itself on.)


Macro Notes:

PitchMIDI=1 turns Pitch-to-MIDI on, PitchMIDI=0 turns it off, and PitchMIDI=x toggles the current state.

Note that both Pitch Track and Spectrogram must be active for MIDI events to be produced.


See also Pitch-to-MIDI dialog, Pitch Track Toolbox - Overview, Spectrogram / Pitch Track Controls, Spectrogram / Pitch Track (Sgram/PT)

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