Yes as JJJ said has has been ask many a time for.
Re: Suggestion: Selective Re-Generating Biab MultiRiffs an Easier Way Save Your Song with the frozen RealTrack that need the last 4 bars:
Your Song Name.SGUEdit > Song Form > Unfold
EDIT>: Save the song as
Your Song Name-MultiRiff.wav and using F5 set your Frozen RealTrack to mute the 4 bars you want to replace with a MultiRiff.
:<EDITSave the song as
Your Song Name-MultiRiff.SGUOpen
Your Song Name-MultiRiff.SGU and UnFreeze track
Select the first track and choose the RealTrack you need, also set every other RealTrack in the Picker window to the same track.
To generate only the last 4 bars use F5 to mute each track @ bar 1 except Audio then where the last 4 bars start use F5 to bring them back to normal.
Left click the Audio Solo Button on the mixer then left click
the first track Solo Button.
Double click on the chord sheet just before the last 4 bars.
To try another Left click the Solo Button on the first track then left click the second one then play.
You can open another instance of Biab (if you have that set in options).
Open the original
Your Song Name.SGU with the frozen track that needs the last 4 bars
Save the RealTrack to a Performance track (Right click Track > Track Actions) then move it to the Audio track (Audio menu).
Do the same with
Your Song Name-MultiRiff.SGU in the other instance of Biab replacing the Audio Track.
Go to the Audio Edit window in both instances and set them to Snap
Now copy & paste the last 4 bars from
Your Song Name-MultiRiff.SGU to
Your Song Name.SGUMove Audio Track back to Performance Track in
Your Song Name.SGU (Audio menu).