Видео с ютуба J-Retro

J-Retro - Piston (Music Video)

John East J Retro Pre Amp Demo

John East J-RETRO 01 Description & Sound Demo (Retros P-1)

Sandberg California TT5 bass demo / John East J-Retro preamp

Jazz Custom | Aero Pickups | John East J-Retro | teste de contrabaixo | Eliezer Lara Guitars

John East J Retro Deluxe Preamp: What’s In The Box (A Close-Up Look)

John East J-Retro Deluxe Preamp - The ULTIMATE Jazz Bass Preamp Guide - LowEndLobster Fresh Look

J-Retro - Holding Center "Music Video"

John East J Retro Preamp: What’s In The Box (A Close-Up Look)

J-Retro -Where I Be ( Music Video )