Behold! A standalone YIN app for F0 estimation (pitch detection).

I have created this app originally as a building block of my bachelor’s thesis, but continued to improve it marginally later on.

Dead simple usage: Open an audio file, run it through the YIN and adore an F0/time graph. As an additional candy, you can compare the detected F0s with a reference MIDI file, showing the result on the graph and the percentage of correctly guessed estimates.

Requires Java 7 or newer.

Features

• Audio support: *.wav, *.aiff and *.au files with 16b depth (1 – 32 channels)
• MIDI support: SMF type 1 (with limitations, details in the docs)
• Tuning systems: Equally tempered, Pythagorean, Quarter-comma meantone
• Parallel computation: up to 8 threads
• Interactive results graph

Download

• Latest version: Yin pda v0.6
• Source (Bitbucket): link
• Bachelor’s thesis (based on the initial version of the app): link