oTuner Icon

oTuner

9-Octave Chromatic Tuner

5.0 Stars (18)
36 Downloads (This Week)
Last Update:
Download oTuner_Source_Code_for_Programmers.zip
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Windows

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Description

Free open source GPL instrument / musical chromatic tuner (like an electronic guitar tuner) for Windows, Windows Mobile, & Pocket PC. Displays name of note played & accurate indication of whether pitch is sharp, flat, or exact (relative to 440Hz A).

oTuner Web Site

Features

  • Currently tested and accurate with Guitar, Bass, Piano, Violin (should work with anything!)
  • Uses KissFFT's Fast Fourier Transform / Tartini Analysis Engine to update UI 43 times per second!
  • Uses averaging and filtering to avoid nasty flicker of the tuning indicator
  • Displays the octave within which the note falls
  • Reference pitch can be set anywhere from A=430Hz to A=450

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User Ratings

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ease 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 5 / 5
features 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 4 / 5
design 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 4 / 5
support 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 4 / 5
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User Reviews

  • 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5

    Simple and good tuner!

    Posted 06/23/2014
  • 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5

    thanks for project!

    Posted 07/12/2012
  • 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5

    Nice and Easy to use.

    Posted 04/24/2012
  • 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5

    Excellent sounds!

    Posted 03/03/2012
  • 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5

    GREAT Tuner. the best i've seen EVER!!! nice job! :D

    Posted 08/22/2011
Read more reviews

Additional Project Details

Intended Audience

End Users/Desktop

User Interface

Win32 (MS Windows)

Programming Language

C++

Registered

2009-07-20

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