3 Versions are available, in each case they can be obtained separately or in a complete bundle of 8

Flute and guitar:
http://www.sheetmusicplus.com/title/19981000?aff_id=175705
(including versions with extra decorations)

Clarinet and Guitar:
http://www.sheetmusicplus.com/title/19981002?aff_id=175705
(including version with extra decorations)

Guitar trio:
http://www.sheetmusicplus.com/title/19980976?aff_id=175705