Radial 4-Play Multi-Output Direct Box (4-Play Multi Instrument DI) Harmonicas & Whistles The Howard Core C20-16OF is

The Howard Core C20-16OF is considered one of their conservatory instruments

including the new DRIVE and POLY OCTAVE

The various layers both absorb and diffuse the sound waves hitting them

there are subtle differences between them

Radial 4-Play Multi-Output Direct Box (4-Play Multi Instrument DI) Harmonicas & Whistles The Howard Core C20-16OF isThe 4 Play is a multi channel direct box that has been specifically developed for multi instrumentalists to enable them to quickly change instruments on stage, without disrupting the audio engineer or creating a mess of cable spaghetti to contend with. It works like this: Mute your guitar using the mute footswitch. Then, disconnect your guitar and reconnect your mandolin. Hit the output selector footswitch to advance the output from 1 to 2 and then