There have been many great Jazz Pianists, but foremost amongst them is Bill Evans. Accepted by all fans as being supremely influential for defining the format and scope of the Jazz trio, Evans entered his first purple patch in the mid to late fifties and refined his playing with a series of album. Over the years he recorded many trio albums with frequent changes of members, with the most lauded being his first and second line-ups. By May 1962 Evans cut what would be his seventh album for Riverside . New Bassist, Chuck Israels, joined the group, and together this second classic line-up cut two albums in the same sessions. The first was Moon Beams which contained ballads, while the second one, How My Heart Sings, had the up-tempo numbers. These were recorded as a mixture during the sessions as producer Orrin Keepnews wanted to release an album of just ballads from Evans, and so made up the album from the varied session tracks. During the recordings, Evans only revealed the tracks to his trio at the session itself. Fans and critics alike were more than appreciative of Chuck Israels' ability to meld into the trio with his punchy lines, meshing in especially well with Motian.