Even today, S.B.B. are all about the 'official' bootleg. That was necessitated by their extraordinary live show. This was a prog band with great musicianship and love for jazz. In the live settings, the songs were more akin to 'heads' around which the band's dynamic mission would take place - S.B.B. equals Search, Build, Break. As far as what I've heard, that was something they did far more successfully live. I guess studio time was a bit expensive for too much 'Search'-ing.
Between 1974 and 1980, this band created a lot of extraordinary music, both in the studio and on the road. We are now enjoying a new wave of live releases from this period, which includes shows from Koln, Marburg, and Nekargamund, all in this special period, all with the band at the height of its powers. There is also a brand, spanking new studio album, which is pretty damn good - 'Iron Curtain'. This will actually be released in the states in a few weeks, and he European version I've heard shows there's still a fire in Józef Skrzek's 60 year old belly.
This one's more essential listening. A little on the early side of when things started to get really good. This is before Piwowar joined, so it's just Antymos on guitar, and he shreds mightily. Józef Skrzek is his usual outrageous self, sort of a mix between Tony Banks and a Polish, bass playing Joe Cocker. Check him out on Youtube for the full effect. You're not exactly dealing with Joe Zawinul here.
1. Ze słowem biegnę do Ciebie - introdukcja
2. Toczy się koło historii
3. Wolność z nami - temat
4. Światłowód
5. W kołysce dłoni Twych (Pretty Face)
6. Follow My Dream (instr.)
7. Follow Our Music - bass solo
8. Odejście - finał
9. Drums solo
10. Freedom With Us
11. Wołanie o brzęk szkła - finał
12. Coda
13. I Want Somebody (bonus track)
Line-up/Musicians
Józef Skrzek / vocals, keyboards, bass, harmonica
Apostolis Antymos / guitar
Jerzy Piotrowski / percussion & drum
The link is in the comments.