Bobbie Vandyck
What is 440 in music know about standard tuning

Package Content Harmonium With Bag. 7 stopper 39 key 3.25 octave long sustain 440 hz standard harmonium with bag note images are for illustrations only. MINOR IMPERFECTION ARE POSSIBLE IN THE ACTUAL PRODUCT DUE TO HANDMADE PROCESS. Musical Instrument 7 Stopper 39 Key 3.25 Octave.