The harmonium is a melodic and soothing musical instrument and has keys similar to pianos and bellows that help pump air. It is an essential component of the Hindustani classical music system. You can find portable and non-portable options for this musical instrument online. The former can be folded up and carried around like a suitcase, while the latter maintains a fixed structure and stands upright. These instruments come in several ranges, like 2 1/2 octaves, which can be a good choice for beginners, and three or more octaves to provide more variety. Most models come with at least two different reeds, one of which is high set and the other is low set. These reeds blend when the instrument is being played to produce a strong and rich sound. The quality of the keys also plays a significant role in how these instruments perform. It is always preferred to have keys with instant response to avoid any time lag. You can find harmonium (India) from several brands like SG Musical, Salablez, Rose Musicals, Kannan Musical Instruments, and Musical Empires. You can browse online to check and compare harmonium prices and features. Shop for harmoniums online and have them delivered to your doorstep.