Recently there was a date of birth issue with Fausey-trio, such that some of the ages calculated from the dates of the recordings and the dates of birth were negative. Corpus validation should compute ages and make sure they are all positive at least.
Recently there was a date of birth issue with Fausey-trio, such that some of the ages calculated from the dates of the recordings and the dates of birth were negative. Corpus validation should compute ages and make sure they are all positive at least.
This PR does just that.