Lee Oskar Enterprises, Inc. is the exclusive distributor in the USA, Canada & South America for Tombo Musical Instruments, including: Tremolo, Chromatic, Diatonic, Pitch Pipes, Ensemble (Soprano & Alto Pipe Horn, Contra Bass, Octave Bass, Chord) Harmonica Products.. Celebrating 100 years of manufacturing excellence in 2017, Tombo has a long, multi-generational family history of producing superior quality musical instruments, known worldwide for its meticulous craftsmanship and attention to detail.