SignalSuite is a real time audio signal generator, takes advantage of Mac OS X compatible audio hardware to produce white noise, pink noise, or any of several periodic signals.

Features:

• Select any audio output device available in Mac OS X (version 10.2 or later)
• Choose from all output signal formats supported by the current audio device
• White Noise
• Pink Noise
• Sinusoid
• Square Wave with arbitrary duty cycle
• Triangle Wave
• Sawtooth Wave
• Choose any combination of a single random noise signal and two periodic signals to be active simultaneously
• Relative Phase adjustment between the two periodic signals
• Independent amplitude adjustment, fine and coarse frequency controls, and pan

New in v4.0.5

• Bugfix for halted live updates of bar meters and fixes a bug that could potentially cause the app to crash.

New in v4.0

• New and improved user interface.
• Up to two stereo signal generators may be added to a project.
• Default audio device configurations, including channel labels, units, and sensitivity can be saved.
• Version 4 includes various other improvements over previous versions.
• SignalSuite may now be purchased and maintained through the Mac App Store.

New in v3.1.9

• Output channels of certain multi-channel audio interfaces, such as the MOTU UltraLite mk3, are properly enumerated.
• Audio device channel gains on certain devices, such as the Wavelength Proton USB DAC, are properly restored when opening project files.