11 March 2016 - Forum Rules
Started by soulred12, July 11, 2011, 05:28:59 PM
QuoteThe bad news is that perfect square waves are hard to reproduce in SF2, because of interpolation. Most/All soundfont-midi compatible drivers will use interpolation and deteriorate significantly the sharp edges of a square wave. Also, the Square Waves from the GBA are not exactly pure square waves but are bandpass-filtered. I'm pretty sure the difference is noticeable by hear. If you only use one square wave sample, the filtering will "translate" as you will go to different tonality, and add the interpolation problem to that and you get some very inaccurate sound.
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