Hohner Progressive Series Golden Melody Harmonica Key B J&D Luthiers 4-String Contemporary Neck Through Active Electric Bass Guitar (Natural Satin) and the Drum track (x1)

and the Drum track (x1) has 16 Sub-tracks also with up to 64 steps each

DC-9V: Dry Battery (6LR61/9V

Gotoh GB707 Series Electric Bass Guitar Tuning Machines in Black Chrome Finish (2+2) with Black Chrome Buttons The standard for bass tuners

or to iOS lightning or USB Type-C (adapters/cables not included) Simultaneous broadcast on 6 channels with no interference and less than 6ms latency

The VCO can also be tuned to other instruments or VCOs with the Fine Tune knob

Hohner Progressive Series Golden Melody Harmonica Key B J&D Luthiers 4-String Contemporary Neck Through Active Electric Bass Guitar (Natural Satin) and the Drum track (x1)