Mysterious Traveller is the fourth studio album by the jazz ensemble Weather Report and was released in 1974. This was their final recording with founding bassist Miroslav Vitouš, who left due to creative differences. Vitouš was replaced by Alphonso Johnson. Another addition to the line-up is drummer Ishmael Wilburn. Greg Errico was the drummer for the tour between the previously released Sweetnighter and this album, but declined an invitation to be a permanent member of the band.
The record is the band's first that predominantly uses electric bass and incorporates liberal uses of funk, R&B grooves, and rock that would later be hallmarked as the band's "signature" sound. Also, the more restricted compositional format became evident on this album, replacing the more "open improvisation" formats used on the first three albums. It was voted as the album of the year by the readers of Down Beat for 1974, garnering Weather Report's second overall win in that category, also garnering a five-star review from that publication along the way. The Penguin Guide to Jazz Recordings included the album in its suggested “core collection” of essential recordings.

Heavy Weather is the seventh album by Weather Report, released in 1977 through Columbia Records. The release originally sold about 500,000 copies; it would prove to be the band's most commercially successful album. Heavy Weather received a 5-star review from Down Beat magazine and went on to be voted jazz album of the year by the readers of that publication.
Featuring the jazz standard "Birdland", the album is one of the best-sellers in the Columbia jazz catalog. This opening track was a significant commercial success, something not typical of instrumental music. The melody had been performed live by the band as part of "Dr Honoris Causa", which was from Joe Zawinul's eponymous solo album.

"Brown Eyed Girl" is a song by Northern Irish singer and songwriter Van Morrison. Written by Morrison and recorded in March 1967 for Bang Records owner and producer Bert Berns, it was released as a single in June of the same year on the Bang label, peaking at number 10 on the Billboard Hot 100. The song spent a total of sixteen weeks on the chart.[1] It featured the Sweet Inspirations singing back-up vocals and is considered to be Van Morrison's signature song. "Brown Eyed Girl" has remained a staple on classic rock radio, and has been covered by hundreds of bands over the decades.

Jazz guitar fans should be thrilled by this lavish box set from Proper. Just as they did with they equally impressive survey of jazz drumming (Engine Room: A History of Jazz Drumming From Storyville to 52nd Street), the English label focuses here on one of the less-hailed components of the jazz firmament.