Same as original, but this fork supports gradient color waveforms:
Also very minor performance improvements were made.
Thanks to https://github.com/stefanceriu/SCSiriWaveformView
UIView subclass that reproduces the waveform effect seen in Siri on iOS 7.
Check out the demo project for details.
A big thanks goes out to Raffael Hannemann for his SISinusWaveView
SCSiriWaveformView is released under the MIT License (MIT) (see the LICENSE file)