Jim.
maybe i'm not being clear enough.
thanks for your help.!!!
per your graphic..no not like that .
try this procedure.
1. open bb.
2. load in wav.(no acw)
3. set play in bb chord view 50 %.
4. now open acw for that wav loaded in step 2.
let acw do its thing .
5. notice play button top left in acw screen ?
clik PLAY > does it play at 50 per cent ?
here 100 %.

best
om

my songs....mixed for good earbuds...(fyi..my vocs on all songs..)
https://soundcloud.com/alfsongs
(90 songs created useing bb/rb)
(lots of tips of mine in pg tips forum.)