2026-07-13, Lief dagboek
Maandag; Wat eten we vandaag?; Ebola Bundibugyo; phishing; Embrace Your Geekness Day; Barbershop Music Appreciation Day.

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In de geschiedenis
In de geschiedenis
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Wikipedia
Barbershop Music Appreciation Day 2026
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Barbershop Music Appreciation Day takes place on July 13 every year.
The best way to join in Barbershop Music Appreciation Day is to go straight into a barbershop and enjoy the music that you can hear inside. In 2005, “The Sweet Adelines International” have founded this cheery holiday on their 60th anniversary. Barbershop music is a style of a cappella close harmony and vocal harmony, or unaccompanied vocal music, characterized by consonant four-part chords for every melody note in a primarily homorhythmic texture. Each of the four parts has its own role: generally, the lead sings the melody, the tenor harmonizes above the melody, the bass sings the lowest harmonizing notes, and the baritone completes the chord, usually below the lead. The melody is not usually sung by the tenor or baritone, except for an infrequent note or two to avoid awkward voice leading, in tags or codas, or when some appropriate embellishment can be created. One characteristic feature of barbershop harmony is the use of what is known as “snakes” and “swipes”. This is when a chord is altered by a change in one or more non-melodic voices. Occasional passages may be sung by fewer than four voice parts. Barbershop music is generally performed by either a barbershop quartet, a group of four singers which sings four-part harmony, or a barbershop chorus, which closely resembles a choir with the notable exception of the genre of music.
According to the Barbershop Harmony Society (BHS), “Barbershop music features songs with understandable lyrics and easily singable melodies, whose tones clearly define a tonal center and imply major and minor chords and barbershop (dominant and secondary dominant) seventh chords that resolve primarily around the circle of fifths, while making frequent use of other resolutions.” Slower barbershop songs, especially ballads, often eschew a continuous beat, and notes are often held (or sped up) ad libitum. Aside from the bass, the voice parts in barbershop singing do not correspond closely to their classical music counterparts; the tenor range and tessitura are similar to those of the classical countertenor (including the fact that they sing their highest notes primarily in falsetto, as a countertenor would), the baritone resembles a high lyric baritone in range and a tenor in tessitura, and the lead generally corresponds to the tenor of classical repertoire, with some singers possessing a tessitura more similar to that of a high baritone. Barbershop singing is performed both by men’s and women’s groups; the elements of the barbershop style and the names of the voice parts are the same for both.
#EmbraceYourGeeknessDay 2026

Due to Embrace your Geekness Day on July 13 all geeks in the world are invited to feel proud about their peculiarities.
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2026-07-12, Lief dagboek
Zondag; Wat eten we vandaag?; Day of Combating Sand and Dust Storms; Day of Hope; Vroege Vogels; Big Jump.

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Day of Combating Sand and Dust Storms 2026

Recognizing that sand and dust storms and their negative impacts at different scales are issues of international concern, the United Nations General Assembly proclaimed 12 July as the International Day of Combating Sand and Dust Storms (A/RES/77/294).
The United Nations General Assembly, furthermore, stressed the need for cooperation at the global and regional levels, with a view to preventing, managing and mitigating the effects of sand and dust storms through the enhancement of early warning systems and the sharing of climate and weather information to forecast sand and dust storms. The General Assembly affirmed that resilient action to combat and reduce sand and dust storms requires a better understanding of the severe multidimensional impacts of sand and dust storms, including the deterioration of the health, well-being and livelihood of people, increased desertification and land degradation, deforestation, loss of biodiversity and land productivity, threatening food security, and their impact on sustainable economic growth.
Day of Hope 2026

Celebrate Hope-Day by turning optimism into meaningful action.
In a world facing growing unrest, widening social divisions, and persistent economic and environmental challenges, the global community continues to seek values that unite rather than divide. Among these, hope stands out as a deeply powerful and universally resonant force. Recognizing this, the United Nations General Assembly has designated 12 July as the International Day of Hope—a day to celebrate and promote hope as a guiding principle for individuals, communities, and nations alike. This resolution draws upon the enduring values of the United Nations Charter and the Universal Declaration of Human Rights, which call for peace, dignity, tolerance, and shared progress. It builds on earlier UN initiatives—such as the International Day of Conscience—by highlighting the essential role hope plays in promoting well-being, mutual respect, social stability, and sustainable development. The declaration of the International Day of Hope is more than symbolic—it is a global invitation to act. It calls on Member States, regional and international bodies, civil society, and individuals to cultivate environments where hope can thrive. These efforts may include public education, awareness campaigns, community outreach, acts of kindness, and the promotion of forgiveness and reconciliation. By embracing these values, societies can foster inclusion, empathy, and resilience. Ultimately, this day is a reminder that even in difficult times, hope remains a transformative force. It can bridge divides, drive progress, and uplift the human spirit. The International Day of Hope invites all of us to pause, reflect, and recommit to a future built not on despair or division, but on shared humanity and the unwavering belief in a better tomorrow.
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Day of Hope
Big Jump 2026

De Big Jump is een internationale ecologische ludieke actie die jaarlijks plaatsvindt om de povere waterkwaliteit van rivieren en waterlopen onder de aandacht van een breed publiek te brengen.
Op verschillende plaatsen in Europa springen mensen op dat moment gelijktijdig in rivieren, vijvers en kanalen om de vraag naar proper en gezond (zwem)water kracht bij te zetten.
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Big Jump
In de geschiedenis
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Wikipedia
2026-07-11, Lief dagboek
Zaterdag; Wat eten we vandaag?; Flamingorevolutie Albanië; Wereldbevolkingsdag; CERN; Kwaku Summer Festival.

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