Which band did the English musician, composer, singer-songwriter, and painter who wrote the song Terrapin found?
Terrapin (song): "Terrapin" is a song by Syd Barrett that appears as the first track off his first solo album "The Madcap Laughs" and is notably the sole representative from that album that appears on "The Peel Session". Syd Barrett: Roger Keith "Syd" Barrett (6 January 1946 – 7 July 2006) was an English musician, composer, singer-songwriter, and painter. Syd Barrett:  Best known as a founder member of the band Pink Floyd, Barrett was the lead singer, guitarist and principal songwriter in its early years and is credited with naming the band.
Pink Floyd