In honour of their 75th anniversary, the Baltimore Symphony Orchestra commissioned a number of composers who had written major works for them in the past to write short musical 'postcards'. Morton Gould said of his:
'My postcard is called Minute Plus Waltz Rag; it's a slight take-off on 'The Minute Waltz' but with the 'plus' that it's longer than a minute and combines a waltz with a rag pattern in 5/8 time. I wasn't consciously thinking of 1916 when I wrote it but it does actually reflect a flavour of that time.'
This is the Schirmer edition of the Score and Parts.