 Up to 128 of these layered combinations can be stored in internal memory as 'performances' in two banks with also 64 slots each.The SY85 also features velocity switching, the ability to switch between two samples based on the speed with which a key is depressed.Voices can also be treated with a variety of filters, including a high-pass filter, low-pass filter, band-pass filter, and a band-elimination/band-stop filter.