Played lead trumpet on the album "CHASE WATCH CLOSELY NOW"
Toured and recorded as lead trumpet with ELVIS PRESLEY until his death
Toured with TOWER OF POWER, JOE WALSH, FRANK SINATRA
Received Platinum Album from LIONEL RICHIE for his work on "ALL NIGHT LONG"
Recorded several albums with BARRY MANILOW

Played lead trumpet on :

all three of the "NAKED GUN" movies
ACE VENTURA
BEVERLY HILL COP III
STAR TREK
RIVER WILD
the ROCKY movies
STAR WARS
TERMS OF ENDEARMENT
ALADIN
PLANES, TRAINS & AUTOMOBILES and many more..

Also, he can be heard playing on many TV shows.

Other artists Walt has performed with are Barbara Streisand, The Pointer Sisters, The Commodores, Wayne Newton, Johnny Mathis, Melissa Manchester,Lionel Hampton,Mel Torme, Vic Damone, Dionne Warwick, Burt Bacharach, Henry Mancini and is one of the premier players in the Los Angeles studio scene