SQl 2014 Database records have bad data how to clear

SQL 2014 Cluster 2 Nodes on Windows 2012 R2 Server both are VMs on ESXI 6.5 Hosts
all working well.

I have a database that has bad data and I need t remove the bad data from each record.


M:\Music\MP3MusicAlbums\Til Tuesday\Billb