This is a famous song for a big organ. 

This is a famous piece for the organ. 

The Toccata and Fugue in D minor is a famous piece for the organ. 

The music has become very popular. It was used in the 1940 Disney film, Fantasia. 
The Toccata and Fugue in D minor, known as BWV 565, is a famous piece for the organ. 
The piece has a very specific way it works. It starts with a toccata, which is a fast and free section. This part begins with a loud flourish on the high notes. 
We only know about this music because of an old handwritten copy. 

Many interesting facts are hidden in the music's history. The piece was first published in 1833. This happened during a time called the Bach Revival. A famous composer named Felix Mendelssohn helped share the music. He even performed it in 1840. In the 20th century, the music became even more popular. It was used in the 1940 Walt Disney film, Fantasia. 
This music connects to many things you might already know. You might have heard similar sounds in movies about storms or big adventures. 
The Toccata and Fugue in D minor, cataloged as BWV 565, is a legendary composition for the organ. 
The musical structure follows a specific three-part sequence. It begins with a toccata, which is a free and improvisatory section. This section features a single-voice flourish in the high register of the keyboard. This note is doubled at the octave and uses an ornament called a mordent. The music then spirals downward toward a diminished seventh chord. Following this, the piece moves into a fugue. A fugue is a complex musical form where different voices enter one after another. This specific fugue uses four voices, though it often moves between three, two, or even one voice. Finally, the work concludes with a coda. This coda is a short closing section marked as a recitativo, or a style resembling speech. 
The fugue section contains several unique technical features. The subject, or the main melody, consists entirely of sixteenth notes. This subject features a melodic shape that falls and then rises. Interestingly, the answer to the subject is in the subdominant key rather than the traditional dominant key. The fugue also includes a unique solo pedal statement of the subject. In organ music, the pedal is the part played with the feet. After the final subject entry, the fugue resolves into a sustained B major chord. The coda follows with five different tempo changes. The piece ends with a minor plagal cadence.
Our knowledge of this piece relies on a single important source. The only near-contemporary manuscript is an undated copy by Johannes Ringk. 

The history of the piece involves several famous musical figures. It was first published in 1833 during the Bach Revival. The composer Felix Mendelssohn helped bring the work to the public. He even performed the piece in 1840. 

Performance details for BWV 565 vary significantly among musicians. A typical performance lasts approximately nine minutes. However, some recordings are as short as 8 minutes and 15 seconds. Other interpretations can last over 10 minutes and 30 seconds. The toccata section usually accounts for slightly less than one-third of the total time. Because the original 17th-century music did not specify registration, performers have many choices. Registration refers to the selection of different organ stops to change the sound. Some players use a simple organo pleno, which is a full, bright sound. Others use much more complex combinations of sounds.
The composition also connects to broader musical styles and influences. It displays characteristics of the north German organ school, such as the stylus phantasticus. This is a free and brilliant style of playing. Yet, it also contains elements from the south German school. For example, a passage in the fugue is an exact copy of a phrase from a fantasia by Johann Pachelbel. This shows how composers often built new works using themes from other musicians. Today, the piece remains a subject of intense scholarly debate. While the exact composer is unknown, the music continues to be a vital part of musical culture.
🖼️ Images & Media (10)
More to explore
✨ What else?
Related topics you might enjoy
🔬 Go deeper
More advanced topics to explore
🪜 Step back
Simpler topics to build understanding
What is Nepedia?
A free, ad-free encyclopedia for children. Every article is written at five reading levels, so the same page works for a five-year-old and a fifteen-year-old — use the level switcher above to see this one change. No account needed to read.