Brass Ensemble - Digital Download SKU: A0.802389 Composed by Friedrich von Flotow. Arranged by Peet du Toit. Concert,Romantic Period,Wedding. Score and parts. 8 pages. Peet du Toit #5374673. Published by Peet du Toit (A0.802389). This beautiful Aria from Von Flotow's opera Martha may be performed on either a trombone or a euphonium, with the delegate accompaniment of the other four members of the brass quintet. There are tempi changes and various nuances in the piece that need to be expressed in full to make this a really special number in your repertoire. Enjoy!