Task: Explanation
Input (English): Old Train is the fourth album by the progressive bluegrass Maryland band The Seldom Scene. The album offers the group in their original lineup and features their trademark songs "Wait A Minute", "Old Train" and "C & O Canal". The record is a mixture of progressive, traditional bluegrass and folk material and also features guest musicians as Ricky Skaggs on violin or Linda Ronstadt on vocals. Question: What singer was inducted into the Rock and Roll Hall of Fame in April 2014 and did guest vocals on the Old Train album? Answer: Linda Ronstadt
Output (English):  The record is a mixture of progressive, traditional bluegrass and folk material and also features guest musicians as Ricky Skaggs on violin or Linda Ronstadt on vocals.