SoundFont Parameters in AUSampler for iOS

The AUSampler Audio Unit (or AVAudioUnitSampler class, available since iOS 8) can be used to load samples in various formats such as SoundFont, EXS24, or plain WAVE files, and play MIDI events using those samples. In this article I am describing issues I have discovered when¬†using¬†SoundFonts in the sampler within a mobile iOS app. Sometimes Read More …