Recorded at Plaza Sound Studios, New York City; December 27, 1960 and March 29-30, 1961.

© + ? 1998 Alchemy Records, Ltd.
The fretless bass is the Ibanez 5-string Willis signature model. The bass lite is the Ibanez ATK bass strung with small gauge (25-65) Progressives.

Track 2 is spelled as "Armageddon Blues" on cover (correct spelling).