Gerry Mulligan (bs) 
Ben Webster (ts) 
Jimmy Rowles (p) 
Leroy Vinnegar (b) 
Mel Lewis (d) 

Recorded In LA On November 3, 1959,  December 2, 1959

Disc 1 
1. In A Mellow Tone (CD master take) 
2. In A Mellow Tone (alternative take) 
3. What Is This Thing Called Love? (CD master take) 
4. Chelsea Bridge (LP master take) 
5. Chelsea Bridge (alternative take) 
6. Go Home (breakdown,rehearsal and false start)
7. Go Home (LP master take) 
8. Who Got Rhythm? (LP master take) 
9. For Bessie (CD master take) 
10. Go Home (end of unedited-3)
11. Go Home (unedited insert)
Disc 2 
1. Fajista (false start) 
2. Fajista (alternative take) 
3. Fajista (discussion and rehearsal) 
4. Fajista (CD master take) 
5. Tell Me When (alternative take) 
6. Tell Me When (LP master take) 
7. Blues In B-Flat (breakdown,discussion,false start)
8. Blues In B-Flat (alternative take) 
9. Blues In B-Flat (CD master Take) 
10. The Cat Walk (rehearsal and discussion,false start and discussion,breakdown)
11. The Cat Walk (Alternative take) 
12. The Cat Walk (warm up,breakdown,breakdown)
13. The Cat Walk (LP master take) 
14. Sunday (alternative take) 
15. Sunday (LP master take)