In Leuven, Article 424 doesn’t literally provide that playing off-key, but it does state that a musical performance must not give rise to “a disturbance of the public order or peace”. However, local authorities have interpreted this provision to prohibit playing off-key.
No entertainment or music shall be provided or permitted for the enjoyment of the patrons of the establishment operated on public space by a permittee other than music as may be furnished by no more than three (3) musicians playing stringed instruments such as the violin, the viola, the cello, the double-base, and the guitar,…
50-20 Vagrants. The following shall be deemed vagrants. (4) Common pipers and fiddlers. (13) Persons neglecting all lawful businesses and habitually spending all their time by frequenting hosues of ill fame, gaming houses and tippling shops. (14) Persons able to work but habitually living upon the livings of their wives or minor children.
5.54.310 Unlawful activities designated. All auctioneers are forbidden to conduct their sales in such manner as to cause people to gather in crowds on the sidewalks so as to obstruct the same; nor shall they use immoral or indecent language in crying their sales, or make or cause to be made noisy acclamations such as…
Art. 6143bb. State Flower Song Resolved by the House of Representatives, the Senate concurring, That it adopt the Bluebonnet song as the State Flower Song. Acts 1933, 43rd Leg., p. 930, H.C.R. No. 24.