Yamaha YAC-HKO Key Oil Heavy for Flute Clarinet Saxophone Oboe Bassoon (YACHKO YAC HKO) Classical / Electric Guitars adding your own arrangements by

adding your own arrangements by controlling the sound for each beat with the 16 ON/OFF buttons

15 mm / 11-Ply birch body with sapele veneer

Enjoy music for long hours without any discomfort

Roland’s COSM technology is world famous for capturing every nuance of the original amps — from the preamp and circuits to the speaker

Included windscreen for reliable outdoor performance

Yamaha YAC-HKO Key Oil Heavy for Flute Clarinet Saxophone Oboe Bassoon (YACHKO YAC HKO) Classical / Electric Guitars adding your own arrangements byYamaha YAC HKO Key Oil Heavy for Flute Clarinet Saxophone Oboe Bassoon (YACHKO YAC HKO) Yamaha synthetic key oil is a special proprietary blend designed for use on woodwind key rods and pivot points, with a corrosion inhibitor that gives added protection to the metal over time. This heavy viscosity is a thicker blend that works well on older instruments with loose mechanisms. 20mL bottle. Imported from Japan.