BITE CTL and LEVER CTL can both be set to any of these destinations:
OFF - no destination active for this controller
VIB - vibrato
GLD - glide/portamento (defined by GLIDE MOD and GLIDE LMT settings)
CC - custom CC output (defined in GLIDE CC and LEVER CC settings)
Settings in GLIDE CC and LEVER CC are only used when corresponding control is set to CC in its CTL setting as described above.
