Following are some proposed examples of accepted values for the UNIT attribute:
distance.mdistance.kmdistance.dmdistance.cmdistance.mmdistance.umdistance.nmdistance.pmdistance.inchesdistance.feetdistance.milesdistance.pixels
angle.degreeangle.radian
gain.linear(a normalized [0. 1.] range mapping to (-inf 0dB] )gain.midigain(a MIDI-adapted gain, percentage-like - recommended mapping (midigain/dB pairs): {0, inf}, {100, 0dB}, {127, +12dB} )gain.db(clipped to a minimum headroom value)gain.db-raw(not clipped)
time.secondtime.barktime.bpmtime.centstime.hztime.meltime.midinote(usual MIDI note convention, in the range [0-127], with 36 being 440Hz)time.mstime.speedtime.samples
speed.m/sspeed.mphspeed.km/hspeed.knspeed.ft/sspeed.ft/h