iConnectivity - 'mioXC' USB Type-C Compatible MIDI Iinterface LN109541 | SCAN UK
MOTU MicroBook IIc Class Compliant USB Audio Interface | Reverb
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Elektron Analog Heat - USB Class Compliant Audio Walkthrough - YouTube
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USB MIDI Alesis | Interface | Salão Musical
Elektron's free OS upgrade adds class-compliant USB audio to Digi machines | MusicTech
Kenton MIDI USB Host MkII (for Class Compliant MIDI devices) - Control Voltage
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Basics of USB-MIDI -
MOTU.com - MicroBook Overview
Effintone Is A Class-Compliant Audio Interface In A USB-C Cable (Kickstarter)