Stiefel, Heinz

He is a trumpeter who has been a soloist and member of the Ludwig Guttler Brass Ensemble.  He has been heard on at least 11 recordings.

John Adson Recordings
Courtly Masquing Ayres Nos. 18, 19 and 20
Capriccio 10 146 (CD: English Brass Music of the 17^th Century)
Ludwig Guttler Brass Ensemble

He performs here…

Sources:

1. https://www.allmusic.com/artist/heinz-stiefel-mn0002206558/credits
2. https://m.alibris.co.uk/The-Bach-Trumpet-Gunar-Kaltofen-violin/music/700016544
3. https://pl.rateyourmusic.com/artist/blechblaserensemble_ludwig_guttler