1) Basset oboe 2) Choral instrument 3) Hautbois 4) Hautboy 5) Instrument 6) Melodic instrument 7) Musical instrument 8) Music machine 9) Musical gizmo 10) Musical implement 11) Musical doodad 12) Musical apparatus 13) Musical device 14) Musical gadget 15) Oboe 1) Oboe 
The heckelphone (Heckelphon) is a musical instrument invented by Wilhelm Heckel and his sons. Introduced in 1904, it is similar to the oboe but pitched an octave lower. ==General characteristics== The heckelphone is a double reed instrument of the oboe family, but with a wider bore and hence a heavier and more penetrating tone. It is pitched an oc...
double-reed woodwind instrument resembling the baritone oboe. It was perfected by Wilhelm Heckel in 1904 as a result of a request from the composer ... [2 related articles]
[n] - a oboe pitched an octave below the ordinary oboe
basset oboe noun a oboe pitched an octave below the ordinary oboe