This TK 5 string MIDI/electric cello
The instrument (seen here) is loaded with high end custom features like an RMC Piezo Polydrive midi system and a high end Bogen tripod system.
This TK Electric/MIDI capable 5 string Cello features:
Goncolo Alves (Tiger Wood) fingerboard.
25+ year aged Maple neck.
5A Flame Maple top with an Ash body.
The strings are tuned low to high:
A large part of this instruments phenomenal tone comes from the RMC Polydrive II Cello pickup system
The Polydrive II drives a multi (individual string) output for Hex/Midi devices; such as the Zeta "Synthony" MIDI system or Roland VG systems.