Stool color changes facts. Normal stool color is brown. This is due to the presence of bile in the stool. Normal stool color can range from light yellow to brown to almost black. If stool is red, maroon, black, clay-colored, pale, yellow, or green this may signify a problem.
08 February 2016. The longest continuous vocal note is 1 min 52 sec and was achieved by Alpaslan DurmuÅ (Turkey) at the KipdaÅ MÃ¼hendislik, Istanbul, Turkey, on 8 February 2016. The note was sustained above the required decibel threshold from a measurement distance of 2.5 metres.
The longest note in the repertoire is a high pedal point sung at the climax of Beethoven's 9th symphony. This note usually lasts about 15 seconds, but given that it is a choral part, singers can easily split it up without making it sound split up.he longest note in the repertoire is a high pedal point sung at the climax of Beethoven's 9th symphony. This note usually lasts about 15 seconds, but given that it is a choral part, singers can easily split it up without making it sound split up.