COPPER

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Issue 190 • Free Online Magazine

Issue 190 Opening Salvo

Table of Contents – Issue 190

Table of Contents – Issue 190

Astrud Gilberto – the voice of an angel, the Girl From Ipanema. Sadly, she left us at 83, but the timeless gift of her music lives on.

For sheer musical and sonic bliss, listen to Getz Au Go Go.

In this issue: I cover Octave Records’ latest, Ancient Rhythms by guitarist Bill Kopper, who blends Brazilian, African, jazz and other musical influences into a compelling new sound. J.I. Agnew asks: original vinyl pressings vs. re-pressings – how do you choose? Adrian Wu pays a visit to legendary audio designer and writer Jean Hiraga, then heads to the Munich HIGH END 2023 show. Russ Welton concludes his interview with Dr. Sean Olive, acoustic researcher at Harman International. Ted Shafran reconsiders the work of conductor James Levine. Jay Jay French boogies with Canned Heat. Ken Kessler continues his investigation into the cassette…revival?

Don Lindich tells us what he saw at AXPONA 2023, and B. Jan Montana has a report from the 2023 NAMM show, where musical instruments and gear of all types are on exhibit. Tom Methans checks out the new documentary, Personality Crisis: The Story of David Johansen. Andrew Daly talks with jazz/funk bassist Mitchell Coleman Jr. Anne E. Johnson tells us about jazz vocalese virtuoso Kurt Elling, and Maurice Ravel’s piano and chamber works. Howard Knelling sits in The Listening Chair to audition the Technics EAH-A800 headphones. We run an interesting article from FIDELITY magazine about an unexpected evaluation of loudspeaker tonality and imaging. We end the issue on an astral plane, by a test bench, and with a view of walking in Bisbee.

Staff Writers:
J.I. Agnew, Ray Chelstowski, Andrew Daly, Harris Fogel, Jay Jay French, Tom Gibbs, Roy Hall, Rich Isaacs, Anne E. Johnson, Don Kaplan, Ken Kessler, Don Lindich, Stuart Marvin, Tom Methans, B. Jan Montana, Rudy Radelic, Tim Riley, Wayne Robins, Alón Sagee, Ken Sander, John Seetoo, Dan Schwartz, Russ Welton, Adrian Wu

Contributing Editors:
Ivan Berger, Steven Bryan Bieler, Steve Kindig, Ed Kwok, Ted Shafran, David Snyder, Bob Wood

Cover:
“Cartoon Bob” D’Amico

Cartoons:
James Whitworth, Peter Xeni

Parting Shots:
James Schrimpf, B. Jan Montana, Rich Isaacs (and others)

Audio Anthropology Photos:
Howard Kneller, Steve Rowell

Editor:
Frank Doris

Publisher:
Paul McGowan

Advertising Sales:
No one. We are free from advertising and subscribing to Copper is free.

Copper’s Comments Policy:

Copper’s comments sections are moderated. While we encourage thoughtful and spirited discussion, please be civil.

The editor and Copper’s editorial staff reserve the right to delete comments according to our discretion. This includes: political commentary; posts that are abusive, insulting, demeaning or defamatory; posts that are in violation of someone’s privacy; comments that violate the use of copyrighted information; posts that contain personal information; and comments that contain links to suspect websites (phishing sites or those that contain viruses and so on). Spam will be blocked or deleted.

Copper is a place to be enthusiastic about music, audio and other topics. It is most especially not a forum for political discussion, trolling, or rude behavior. Thanks for your consideration.

 – FD

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#231 Piano Prodigy Jude Kofie Releases His Debut Album On Octave Records by Frank Doris Jun 01, 2026 #231 Underappreciated Artists, Part Two: City Boy by Rich Isaacs Jun 01, 2026 #231 Music and the Art of Creation: Talking With Saxophonist Rob Scheps by Joe Caplan Jun 01, 2026 #231 How to Play in a Rock Band, 24: Further Adventures at the 2026 Montauk Music Festival by Frank Doris Jun 01, 2026 #231 Courtney Barnett: Creature of Habit by Wayne Robins Jun 01, 2026 #231 Angine de Poitrine: Interstellar Guitar Rock Saviors Headed for Late-Night TV Pop Stardom? by Mark Lepage Jun 01, 2026 #231 My Impressions of AXPONA 2026, Part One by Frank Doris Jun 01, 2026 #231 2026 La Jolla Concours d'Elegance: Another Aesthetic Feast by B. Jan Montana Jun 01, 2026 #231 Country Music Icon Jo Dee Messina’s Bridges: A New Beginning by Ray Chelstowski Jun 01, 2026 #231 The Luxury Dispatch Hosts a Video Podcast With Ken Kessler by Ken Kessler Jun 01, 2026 #231 The Vinyl Beat: Tracking in the Motor City by Rudy Radelic Jun 01, 2026 #231 Lots of Fun With DSP: The Ferrum Audio WANDLA DAC and Its Tube Mode by Frank Doris Jun 01, 2026 #231 From The Audiophile's Guide: Digital Source Components and Streaming Audio by Paul McGowan Jun 01, 2026 #231 Onkyo’s Monster M-510 power amplifier by The Staff at Just Audio Jun 01, 2026 #231 PS Audio in the News by PS Audio Staff Jun 01, 2026 #231 Naming Convention by Peter Xeni Jun 01, 2026 #231 Les Invisibles by Frank Doris Jun 01, 2026 #231 Wildlife Scene by James Schrimpf Jun 01, 2026 #230 Camaraderie by B. Jan Montana May 04, 2026 #230 AXPONA 2026: A Family Gathering by Paul McGowan May 04, 2026 #230 Pianist Ryan Benthall Explores Jazz Realms and Far Beyond With Divine Sky by Frank Doris May 04, 2026 #230 The Vinyl Beat in AXPONA-Land by Rudy Radelic May 04, 2026 #230 Teddy Thompson’s Musical Growth Deepens With Never Be the Same by Ray Chelstowski May 04, 2026 #230 More Fun in the Sun: Florida Audio Expo, Part Two by Frank Doris May 04, 2026 #230 CanJam NYC 2026 Show Report: Heady Sound, Part Two by Frank Doris and Harris Fogel May 04, 2026 #230 Sonic Youth On Murray Street by Wayne Robins May 04, 2026 #230 Graffeo Coffee: A Symphony of Sensory Experience by Joe Caplan May 04, 2026 #230 The Saul Authority: The Story of Hi-Fi Pioneer Saul Marantz by Olivier Meunier-Plante May 04, 2026 #230 How to Play in a Rock Band, 23: Encounters With Famous Musicians, Part Two by Frank Doris May 04, 2026 #230 An Outlier in the Rack: A Vintage BIC Beam Box by The Staff at Just Audio May 04, 2026 #230 PS Audio in the News by PS Audio Staff May 04, 2026 #230 A Cautionary Tale by Rich Isaacs May 04, 2026 #230 Reel-to-Reel Roots, Part 33 (Revised): Ken Kessler Reports On the 2026 (British) AudioJumble by Ken Kessler May 04, 2026 #230 Text Messaging by Frank Doris May 04, 2026 #230 The Audiophile Rat Race by Peter Xeni May 04, 2026 #230 On the Rocks by Rich Isaacs May 04, 2026 #229 The Earliest Stars of Country Music, Part Three by Jeff Weiner Apr 06, 2026 #229 The Healing Power of Music and Sound at the Omega Institute by Joe Caplan Apr 06, 2026 #229 CanJam NYC 2026 Show Report: Heady Sound, Part One by Frank Doris Apr 06, 2026 #229 Florida Audio Expo 2026: Warming Up to High-End Audio, Part One by Frank Doris Apr 06, 2026 #229 Quick Takes: Anne Bisson, Sam Morrison, The Velvet Underground, and the Stooges by Frank Doris Apr 06, 2026 #229 The Vinyl Beat: New Arrivals, and Old Audio Show Demo Scores to Settle by Rudy Radelic Apr 06, 2026 #229 Harvard Gets a High-End Audio Education by Frank Doris Apr 06, 2026 #229 No Country for Old Knees by B. Jan Montana Apr 06, 2026 #229 How To Play in A Rock Band, 22: Encounters With Famous Musicians, Part 1 by Frank Doris Apr 06, 2026 #229 The Soulful Grooves of Guinea-Bissau by Steve Kindig Apr 06, 2026 #229 Four-Hand Piano Performance at Its Finest by Stephan Haberthür Apr 06, 2026

Table of Contents – Issue 190

Table of Contents – Issue 190

Astrud Gilberto – the voice of an angel, the Girl From Ipanema. Sadly, she left us at 83, but the timeless gift of her music lives on.

For sheer musical and sonic bliss, listen to Getz Au Go Go.

In this issue: I cover Octave Records’ latest, Ancient Rhythms by guitarist Bill Kopper, who blends Brazilian, African, jazz and other musical influences into a compelling new sound. J.I. Agnew asks: original vinyl pressings vs. re-pressings – how do you choose? Adrian Wu pays a visit to legendary audio designer and writer Jean Hiraga, then heads to the Munich HIGH END 2023 show. Russ Welton concludes his interview with Dr. Sean Olive, acoustic researcher at Harman International. Ted Shafran reconsiders the work of conductor James Levine. Jay Jay French boogies with Canned Heat. Ken Kessler continues his investigation into the cassette…revival?

Don Lindich tells us what he saw at AXPONA 2023, and B. Jan Montana has a report from the 2023 NAMM show, where musical instruments and gear of all types are on exhibit. Tom Methans checks out the new documentary, Personality Crisis: The Story of David Johansen. Andrew Daly talks with jazz/funk bassist Mitchell Coleman Jr. Anne E. Johnson tells us about jazz vocalese virtuoso Kurt Elling, and Maurice Ravel’s piano and chamber works. Howard Knelling sits in The Listening Chair to audition the Technics EAH-A800 headphones. We run an interesting article from FIDELITY magazine about an unexpected evaluation of loudspeaker tonality and imaging. We end the issue on an astral plane, by a test bench, and with a view of walking in Bisbee.

Staff Writers:
J.I. Agnew, Ray Chelstowski, Andrew Daly, Harris Fogel, Jay Jay French, Tom Gibbs, Roy Hall, Rich Isaacs, Anne E. Johnson, Don Kaplan, Ken Kessler, Don Lindich, Stuart Marvin, Tom Methans, B. Jan Montana, Rudy Radelic, Tim Riley, Wayne Robins, Alón Sagee, Ken Sander, John Seetoo, Dan Schwartz, Russ Welton, Adrian Wu

Contributing Editors:
Ivan Berger, Steven Bryan Bieler, Steve Kindig, Ed Kwok, Ted Shafran, David Snyder, Bob Wood

Cover:
“Cartoon Bob” D’Amico

Cartoons:
James Whitworth, Peter Xeni

Parting Shots:
James Schrimpf, B. Jan Montana, Rich Isaacs (and others)

Audio Anthropology Photos:
Howard Kneller, Steve Rowell

Editor:
Frank Doris

Publisher:
Paul McGowan

Advertising Sales:
No one. We are free from advertising and subscribing to Copper is free.

Copper’s Comments Policy:

Copper’s comments sections are moderated. While we encourage thoughtful and spirited discussion, please be civil.

The editor and Copper’s editorial staff reserve the right to delete comments according to our discretion. This includes: political commentary; posts that are abusive, insulting, demeaning or defamatory; posts that are in violation of someone’s privacy; comments that violate the use of copyrighted information; posts that contain personal information; and comments that contain links to suspect websites (phishing sites or those that contain viruses and so on). Spam will be blocked or deleted.

Copper is a place to be enthusiastic about music, audio and other topics. It is most especially not a forum for political discussion, trolling, or rude behavior. Thanks for your consideration.

 – FD

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