f1 0 1024 10 1

i20 0 .4 1 55 12 .1 .8 ;dur .5 to 2, p6 6 to 18
i20 2 .7 1 110 9 .7 .5
i20 4 1 1 220 18 .4 .3
i20 6 1.4 1 440 6 .9 .2
i20 8 2 1 110 15 .2 .7