Herbie Hancock & The Headhunters Boston Jazz Workshop

October 13th 1973 Paul's Mall Boston, MA

1. Radio Annoncer
2. Sly
3. Butterfly
4. Station/Herbie talks/Lost Signal
5. Watermelon Man
6. Chameleon

Herbie Hancock : keyboards
Benny Maupin: reeds, flute
Paul Jackson: bass guitar
Mike Clark: drums

Lineage: FM>Master Reel (3 3/4 ips)>CAS (play back: Nakamichi LX-3, no dolby, JH 88 coaxial wires)>Marian Marc 2 (setting: 24 bit/44.1 Khz)>HD>remaster with Wavelab 5.0 using digital noise reduction, shuffle imager, linear phase multiband compressor (upward expander mode), linear phase equalizer and valve preamp warmyfier plug ins at 32, 48 and 64 bit solution (with dithering)>16 bit/44.1 Khz downsampling>normalisation to -0.01 db>CD Wave tracking>Flac Frontend (level 8)

Due to the strong hiss of the master reel recorded from airplay, it wasn't possible to remove more tape hiss and FM noise without removing too much music signal.
The dynamic reconstruction restored up to 5.5 db wider signal amplitude.