Pakrashi And Co. Manufactures Three in One Electronic Musical Instrument. All the products of Pakrashi And Co. Are manufactured maintaining the international pitch of A-440 Hz to comply with the global standards. Available with the model name Swar Sudha, this musical Instrument is a 3-in 1 device a Metronome, a Tuner and a Sruti Box that provides a almost flawless frequency of all the notes. It can be played at 220V or 110V and has provisions for external speakers. Power Consumption required by the instrument is approximately 3 Watt. Key features of this Three in One Electronic Instrument are: