《ヤマハ》 1978
NDUGU (LEON CHANCLER)
JIM KELTNER (ATTITUDES)
CHRISTOPHER PARKER (STUFF)
PETER DONALD (TOSHIKO TABAKIN ORCHESTRA)
EDDIE MOORE (SONNY ROLLINS GROUP)
DAVE NEAL (SUZI QUATRO & HER BAND)
FRANZ DI CIOCCIO (P.F.M)
JAMIE OLDAKER (ERIC CLAPTON BAND)
BRUNO CARR
AL FOSTER (MILES DAVIS GROUP)
SUZAN EVANS (GIL EVANS ORCHESTRA)
ALBERT HEATH (HEATH BROTHERS)
RALPH HUMPHREY
BILL GOODWIN (PHIL WOODS QUARTET)
GARHAM LEAR(SANTANA)
PRAIRIE PRINCE (TUBES)
JOHNNY YOSHINAGA
EIICHI MIYANAGA (MURASAKI)
MARTIN WILLWEBER
GEORGE WADA
TAKESHI INOMATA
EIJI SHIMAMURA (LAST SHOW)
SHOZO NARUSAWA (COSMIC LULLABY)
KAZUAKI MISAGO
PONTA MURAKAMI
AKIHIKO NOGUCHI (SENTIMENTAL CITY ROMAN)
GORO MASAKI
GEORGE OTSUKA (GEORGE OTSUKA QINTET)
TATSUO HAYASHI (TIN PAN ALLEY)
KEIJI KISHID
YUJIN HARADA (FAR EAST FAMILY) HIROSHI MURAKAMI
《ヤマハ》1979
LEON "NDUGU" CHANCLER
JIM KELTNER (ATTITUDES)
STEVE GADD (STUFF)
CHRISTOPHER PARKER (STUFF)
LEVON HELM (RCO ALL STARS)
GRAHAM LEAR (SANTANA)
AL FOSTER (SONNY ROLLINS GROUP)
EDDIE MOORE (DEWEY REDMAN GROUP)
BILL GOODWIN (PHIL WOODS QUARTET)
BRUNO CARR (MICHAEL FRANKS)
JAMIE OLDAKER (ERIC CLAPTON BAND)
PRAIRIE PRINCE (TUBES)
IAN WALLACE
COZY POWELL (RAINBOW)
PETER DONALD (TOSHIKO TABAKIN ORCHESTRA)
SUZAN EVANS
BEN RILEY
WILLIE HALL (RCO ALL STARS)
DAVE NEAL(SUZI QUATRO & HER BAND)
TAKESHI INOMATA
GEORGE OTSUKA
JONNY YOSHINAGA(MARI KANEKO & BUX BUNNY)
KAZUAKI MISAGO
EIJI SHIMAMURA(LAST SHOW)
TATSUO HAYASHI(TIN PAN ALLEY)
YOSHIO NAKAMURA(NEW HERD ORCHESTRA)
HIROSHI MURAKAMI (NATIVE SUN)
MARTIN WILLWEBER
AKIHIKO NOGUCHI (SENTIMENTAL CITY ROMANCE)
SHOZO NARUSAWA (COSMIC LULLABY)
EIICHI MIYANAGA (CONDITION GREEN)
GORO MASAKI
KEIJI KISHIDA
YUJIN HARADA (FAR EAST FAMILY)
《ヤマハ》1980
Jim Keltner (ATTITUDES)
Tatsuo Hayashi (STUDIO MUSICIAN)
Peter Donald (TOSHIKO TABAKIN BIG BAND)
Graham Lear (SANTANA)
Takeshi Inomata
Steve Jordan (24TH STREET BAND)
Eiji Shimamura (LAST SHOW)
Al Foster (SONNY ROLLINS QUINTET)
George Otsuka
Jamie Oldaker
Yoshio Nakamura (NEW HERD ORCHESTRA)
Bruno Carr (MICHAEL FRANKS)
Hiroshi Murakami (NATIVE SON)
Steve Gadd (STUFF)
Alan Myers (DEVO)
Martin Willweber (ORQUESTA DEL SOL/SPLAASH)
Eddie Moore (DEWEY REDMAN GROUP)
Goro Masaki
Ben Riley
Levon Helm (RCO ALL STARS)
Keiji Kishida (SUN BURST)
Willy Hall (RCO ALL STARS)
Johnny Yoshinaga
Cozy Powell (RAINBOW)
Leon " NDUGU"Chancler (CHOCOLATE JAM CO,)
Steve Upton (WISHBONE ASH)
Kazuaki Misago (STUDIO MUSICIAN)
Louis De Andrade (SADAO WATANABE GROUP)
Ian Wallace
Akihiko Noguchi (SENTIMENTAL CITY ROMANCE)
Wilby Fletcher JR (McCOY TYNER SEXTET)
Ronald Marphy (JIMMY CLIFF)
Yutaka Uehara
Prairie Prince (TUBES)
Carlton Barrett (BOB MARKEY & THE WAILERS)
Christopher Parker (NY STUDIO MUSICIAN)
Shozo Narusawa (COSMIC LULLABY)
Dave Neal (SUZI QUATRO BAND)
Shoji Fujii (IPPU-DO)
Ralph MacDonald