Musical phænomena, founded on unanswerable facts
Subtitle: and a proof that musical instruments have been hitherto fabricated on [!] the most uncertain, therefore the most improper materials ... This work will extend to several numbers.  No. I. contains an account of the aiuton, and the cromatic trumpets and the French horns, capable of fine tune and regular harmony in all the keys in use, minor as well as major.
Publisher: Printed for the author
Published: 1793
Place of publication: London
Language: eng
Number of pages: 22
Subjects: Musical instruments
Notes: Added t.-p. No. 1 of Musical phænomena.  An organ, made without pipes, strings, bells, or glasses ... a cromatic trumpet, capable of producing just intervals and regular melodies in all keys ... without undergoing any change whatever; a French horn, answering the above description of the trumpet ... The above instruments ... may be seen and heard at the Musical Museum, Greek Street, Soho ...
Prefixed is a portrait of Clagget, which according to Grove was published in his Discourse on musick. An advertisement of Clagget's Musical museum is appended.
Musical examples: 4 p. at end.