The BBS-1 BodyBeat Sync builds on the silent pulsing metronome concept by allowing an unlimited number of performerseach equipped with a BBS-1to synchronously feel or hear the same beat it through wireless connectivity. FCC approved, the BBS-1 transmits outside of standard wireless audio range so multiple groups can perform in the same area with no interference from one group to another. Program tempos into the Peterson metronome"s intuitive user interface and recall them as presets. You can also program them from a scoring program that"s complete with complex changes and the BodyBeat Sync will store your tempo map in its memory. You can either rehearse with it audibly or perform with it silently. Peterson Electro-Musical Products introduced the first new approach in metronome technology in decades with the original BB-1 BodyBeat pulsating metronome. This wireless metronome is now used worldwide by music students and professionals alike.Wirelessly synchronize an unlimited number of performers Any BodyBeat Sync metronome can be a master device or synchronized to a group of units Join an existing group of syncs even after formation Multiple groups can perform in the same area with no interference from one group to another Wide wireless range does not rely on line-of-sight Use one BodyBeat Sync metronome to control another patched to the PA FCC approved: transmits outside of standard wireless audio range Synchronized units display the master unit"s settings Output for headphones or PA system Aux output switches other devices at tempo rate (normally open contact) Attaches to mic or music stand with optional (sold separately) Peterson mounting clamp Backlit, high-contrast LCD display Pocket-sized, compact design BBS-1 BodyBeat Metronome: Audio, visual, or tactile delivery modes Feel the beat from the vibration clip 3 different audio choices Feel or hear a variety of subdivisions and accent patterns 10 to 280 BPM tempo range Tap tempo lets you enter the beat on-the-fly Independently selectable time signature components Wide variety of subdivisions displayed in notation format Meter-based accent patterns (additive meters) Store up to 99 presets Load and play MIDI tempo maps Sync to external DAW MIDI time-code Lockout panel to prevent accidental changes to settings Encoder dial for quick entry of values Built-in speaker with volume control USB rechargeable lithium-ion battery USB connection for MIDI and firmware updates BBS-1 BodyBeat Audio Tuner: Full chromatic range 7-octave range Concert A pitch adjustable from 390Hz to 490Hz Built-in speaker and volume control