Melhart Music Center, McAllen, TX | Band Instruments, Guitars, Drums, School Music Equipment. Melhart Music Center, in McAllen, TX, is the store that sells Band and Orchestra instruments, Guitars, Pro-Audio, Drums, Pianos, and Storage Cabinets for School. Come visit our website to check out our Instrument Cabinets and more. We also teach private lessons at our store.. melharts, Band, Band Instruments, Orchestra, Orchestra Instruments, Guitars, Jazz, Rock & Roll, music, McAllen, South Texas, folio cabinets, choral risers, school cabinet, band hall, Drum Major Podiums, Towers, Marching Carts, rent to own band instruments, School Music Equipment, Pro-Audio