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Waveform Sound Generator

Waveform Sound Generator

Aleksandar Mlazev
Släppt: 2019-05-21
© Aleksandar Petrov Mlazev
Waveform Sound Generator - QR Code
27,00 kr0%
Version 1.1
4+
Hämta i App Store
27,00 kr0%
Version 1.1
4+
Hämta i App Store
Släppt: 2019-05-21
© Aleksandar Petrov Mlazev

iPhone-skärmavbilder

Skärmdump
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iPad-skärmavbilder

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Beskrivning

This is a sound or signal generator with one oscillator. It can play customisable wave form so you control the number, direction, amplitude and sharpness of the peaks.
This instrument clearly demonstrates the physics of the sound and most importantly you can see that humans do not hear frequencies but amplitude acceleration (or peak sharpness). Also the peak position or direction inside the sound wave has no impact of human perception for the sound. You can even hear 0.2Hz sound of the peak is sharp enough and the frequency (self repetitiveness) of the signal is not actually meaningful for our ears. In nature there are no perfectly repeated waves and the sound has more free wave nature so what is important fo our sound recognition abilities is the peaks sharpness and the number and amplitude of those peaks :)
Frequency domain and FFT for music can’t be more wrong and misleading.
So work in time domain and handle those peaks to move the science and music ahead!
The app can be used for physics, music or sound, education or what ever.
Oscillator range 0.2Hz - 20KHz
Arbitrary waveform with up to 10 peak control points.
Peak width and possible peak vibration
Stop using FFT for sound - it is CPU expensive and dead wrong :)

Nyheter i version 1.1

Failed to start on some phones is now fixed.
Better handling on waveform points.
Automatic active point change on add/remove points

Säljare

Namn

Aleksandar Mlazev

URL

http://bialamusic.com/

Information

Utvecklare

Kategorier

Version

1.1

Storlek

15,7 MB

Game Center

Nej

VPP Device Licensing

Ja

Betyg

Åldersgräns: 4+

Kompatibilitet

iOS 10.0 eller senare

Enheter

iPhone 5, iPhone 5c, iPhone 5s, iPhone 6, iPhone 6 Plus, iPhone 6s, iPhone 6s Plus, iPhone SE, iPhone 7, iPhone 7 Plus, iPhone 8, iPhone 8 Plus, iPhone X, iPhone XR, iPhone XS, iPhone XS Max, iPhone 11, iPhone 11 Pro, iPhone 11 Pro Max, iPhone SE (2:a generationen), iPhone 12, iPhone 12 Pro, iPhone 12 Pro Max, iPhone 12 mini, iPhone 13, iPhone 13 Pro, iPhone 13 Pro Max, iPhone 13 mini, iPhone SE (3:e generationen), iPhone 14, iPhone 14 Plus, iPhone 14 Pro, iPhone 14 Pro Max, iPad (fjärde generationen) (Wi-Fi), iPad (fjärde generationen) (4G), iPad (5:e generationen) Wi-Fi, iPad (5:e generationen) Wi-Fi + Cellular, iPad (6:e generationen) Wi-Fi, iPad (6:e generationen) Wi-Fi + Cellular, iPad Pro, iPad Pro (Cellular), iPad Pro (9,7-tums), iPad Pro (9,7-tums) (Cellular), iPad Pro 12,9 tum (2:a generationen), iPad Pro 12,9 tum (2:a generationen) Wi-Fi + Cellular, iPad Pro (10,5 tum), iPad Pro (10,5 tum) Wi-Fi + Cellular, iPad Pro (11 tum), iPad Pro (11 tum) Wi-Fi + Cellular, iPad Pro 12,9 tum (tredje generationen), iPad Pro 12,9 tum (tredje generationen) Wi-Fi + Cellular, iPad Air, iPad Air (Cellular), iPad Air 2, iPad Air 2 (Cellular), iPad Air (tredje generationen), iPad Air (tredje generationen) Wi-Fi + Cellular, iPad mini Retina, iPad mini Retina (Cellular), iPad mini 3, iPad mini 3 (Cellular), iPad mini 4, iPad mini 4 (Cellular), iPad mini (5:e generationen), iPad mini (5:e generationen) Wi-Fi + Cellular, iPad (7:e generationen) Wi-Fi + Cellular, iPad Pro 11 tum (2:a generationen), iPad Pro 11 tum (2:a generationen) Wi-Fi + Cellular, iPad Pro 12,9 tum (4:e generationen), iPad Pro 12,9 tum (4:e generationen) Wi-Fi + Cellular, iPad Air (fjärde generationen) (Wi-Fi), iPad Air (fjärde generationen) (Wi-Fi + Cellular), iPad (8:e generationen) Wi-Fi, iPad (8:e generationen) Wi-Fi + Cellular, iPad Pro 11 tum (tredje generationen), iPad Pro 11 tum (tredje generationen) Wi-Fi + Cellular, iPad Pro 12,9 tum (5:e generationen), iPad Pro 12,9 tum (5:e generationen) Wi-Fi + Cellular, iPad (9:e generationen), iPad (9:e generationen) Wi-Fi + Cellular, iPad mini (6:e generationen), iPad mini (6:e generationen) Wi-Fi + Cellular, iPad Air (5:e generationen), iPad Air (5:e generationen) Wi-Fi + Cellular, iPod touch (sjätte generationen), iPod touch (7:e generationen)

Språk

engelska

App Store: Kundbetyg

Betyg och recensioner

1,0 av 5 (1 betyg)

App Store: Kundrecensioner

2021-09-19

Tone drops in Hz

When I try to increase frequency above 14kHz the tone becomes lower again and starts to fluctuate here and there. I’ll see if I can get money back for this one. Otherwise it is a straight forward design that serves its purpose well.
Per-Eriks
Version 1.1