Since you are familiar with Microstudio I'm sure you already know this but I'll throw it out here just in case.
You can't use "diskcopy" on a multisession disk, you'll get an error msg before it even begins the process.
For multisession you need to use the import tracks tab and manually select the first 15 tracks, assemble them and then write a new CDG minus track 16.
Like I said I'm sure you are familiar with this but just in case it got overlooked.
Sam
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