Train of Thought (A-ha song) interspersed with live parts with a-ha filmed during a break in the band's tour. Train of Thought (A-ha song) "Train of Thought" is a song by Norwegian band a-ha. It was released as the fourth single from the "Hunting High and Low" album. The lyrics for this song were based on the existentialist authors and poets Gunvor Hofmo, Knut Hamsun and Fyodor Dostoevsky - Pål's favourites at the time. It was a-ha's third consecutive top ten single in the UK, reaching No. 8. It was not a pop hit in the United States, but a 12" single featuring a remix
If I Had a Hammer concert near Peekskill, New York, which subsequently erupted into a riot. It fared notably better in commercial terms when it was recorded by Peter, Paul and Mary a dozen years later. Their cover of the song, released in July 1962 off the group's debut self-titled album, became a Top 10 hit, and won the Grammy Awards for Best Folk Recording and Best Performance by a Vocal Group. Trini Lopez's 1963 single went to number three on the same "Billboard" chart. It was included on his album, "Trini Lopez at PJ's" (Reprise R/RS 6093). The song "If I Had a Hammer"