You can use this program to tune a standard acoustic guitar. A tone frequency measurement algorithm gives the same accuracy 0.01% (0.2 cents) for all notes being tuned.
The graphic user interface includes oscilloscope of microphone input of sound card and visual graph of frequency of notes being tuned. Note frequency measurement and graphic results output are performed in real time.
System requirements:
1. PC with Pentium 133 processor or higher performance.
2. Sound card with microphone input.
3. Operation System Windows 95, Windows NT 4, Windows 2000, Windows XP.
The programm is freeware as described in License Agreement.