Show Summary Details

Page of
PRINTED FROM Oxford Music Online. © Oxford University Press, 2019. All Rights Reserved. Under the terms of the licence agreement, an individual user may print out a PDF of a single article in Oxford Music Online for personal use (for details see Privacy Policy).


  • Hugh Davies


Monophonic electronic instrument developed in 1928–9 by Bruno Helberger (b Frankfurt am Main, Germany, 1884; d Vienna, Austria, 1951) and Peter Lertes of Leipzig (from whose names that of the instrument was derived), several variants of which were constructed with the assistance of Schneider-Opel in Frankfurt. Helberger, who had studied the piano with Artur Schnabel, was well known at the time as a pianist; Lertes was an electrical engineer and in ...

You do not currently have access to this article


Please login to access the full content.


Please subscribe to access the full content.