• Added support for wav files with sampling frequencies greater than 44.10 kHz.
• Improved open file dialogue to support moving among directories from within the open dialogue panel.

• Improved file processing to allow reference files and short files to adequately display when opened in analysis mode.
• Fixed bug that rendered incorrect display of reference file when reference file was formatted differently than currently opened file.
• Improved handling of very large files.
• Added volume control for feedback sounds.
• Support for Windows Vista and Macintosh Intel systems.
SonoBat version 2.5.6 repaired some minor glitches and added some practical improvements