Ear training and Drum tuning - The HBT1 Tone Generator.

The HBT1 Tone Generator produces a reference tone which is output via the earphone socket. To activate, press the top softkey highlighted by the note icon. The frequency variance is controlled by the up/down arrows and notes can be changed by pressing the 'MODE~ITEM' softkey.



Above- HBT1 controls with top softkey required to activate the Tone Generator.