He mea hana ʻo Randall Amplifiers o aloha amplifier, he lālā o ka US Music Corporation.
Ua hoʻohana ʻia kāna mau huahana e nā mea pena e like me Kirk hammett of ʻO Metallica, Dimebag Darrell o Pantera, George Lynch, Scott Ian o Anthrax, Nuno Bettencourt o Extreme, Chuck Schuldiner o ka make, Ty Tabor o King's X, Kurt Cobain o Nirvana, Rivers Cuomo o Weezer, a Ola Englund o Eono kapuai malalo a makau.
Hana ʻo Randall i nā mea ʻelua ʻāina paʻa a me nā paipu hoʻonui.
ʻO wau ʻo Joost Nusselder, ka mea nāna i hoʻokumu iā Neaera a me kahi mea kūʻai aku ʻike, makuakāne, a makemake hoʻi e hoʻāʻo i nā mea hana hou me ka guitar ma ka puʻuwai o koʻu makemake, a me kaʻu hui, ua hana wau i nā ʻatikala blog hohonu mai 2020 e kōkua i ka poʻe heluhelu kūpaʻa me nā ʻōlelo aʻoaʻo hoʻopaʻa leo a me nā kīkā.