Year: 2019
2 Creative ideas from Arduino
Miah Persson
Miah Persson (born 27 May 1969 in Örnsköldsvik) is a Swedish soprano, active internationally and in recordings.
Glyndebourne Festival Opera
Così fan tutte ‘Prenderò quel brunettino’ (‘I’ll take the brunette one’)
Bicuspid aortic valve
https://www.mayoclinic.org/diseases-conditions/bicuspid-aortic-valve/cdc-20385577
Problem: Aortic Valve Stenosis
Bicuspid aortic valve : MedlinePlus Medical Encyclopedia
Wilhelm Backhaus
Wilhelm Backhaus (‘Bachaus’ on some record labels) (26 March 1884 – 5 July 1969)[1] was a German pianist and pedagogue. He was particularly well known for his interpretations of Mozart, Beethoven, Schumann, Chopin and Brahms. He was also much admired as a chamber musician.
Wilhelm Backhaus plays Beethoven, Piano Concerto No.4 – Karl Böhm, Wiener Symphoniker (1967)
Octave: List of Functions for the ‘signal’ package
Octave function reference: sinetone
sinetone (freq, rate, sec, ampl)
Return a sinetone of frequency freq with a length of sec seconds at sampling rate rate and with amplitude ampl. The arguments freq and ampl may be vectors of common size. The defaults are rate = 8000, sec = 1, and ampl = 64. See also: sinewave.
Source: Function Reference: sinetone