Organ Tuner 3.2

The app is designed specifically for professional pipe organ builders and technicians, effectively addressing the unique tuning requirements involved in the construction, tuning, and maintenance of pipe organs.

Notable features include:

• Covers the note range from C0 (32' pipe) to C9 (1/16' pipe)
• Supports MIDI control of keys via Bluetooth functionality
• Handles mutation ranks (e.g., Quint) and Celeste ranks
• Incorporates built-in compensation mechanisms to adjust for temperature fluctuations during tuning
• Calculates pipe cutoff lengths for accurate trimming of new pipes
• Offers optional connection to a Bluetooth temperature sensor for pitch compensation
• Features a precision phase display for exact tuning, complemented by a spectrum display
• Achieves accuracy within 0.02 cent
• Includes numerous historical (unequal) temperaments suitable for period music (refer to the support web page for a complete list)
• Automatically switches notes up to four notes away

The Organ Tuner provides two simultaneous displays: a strobe-like Phase Display and a Spectrum Display. The Phase Display consists of black squares that move left or right, which allows users to tune their instrument until the squares remain stationary. In contrast, the Spectrum Display presents a graph illustrating peaks corresponding to every pitch present in the sound, enabling users to tune by aligning a peak with a central red line. The dual-display approach offers a comprehensive view of the tuning process that surpasses traditional spinner or needle-type displays.

A detailed user manual is available on the support web page. It is advisable to download and review this manual prior to purchasing the app.