getting enough sustained air pressure and/or a tight fit with the reedblock itself) is going to have different characteristics than when fully installed into the accordion - very similar to how the wood type and body shape of a guitar substantially affect the tone of the instrument. Peterson strobe tuner model 450 professional#There is some great professional advice in here, I think DeBra's post is case in poin there are numerous factors when tuning, probably the most critical is to get a read on things before you start taking things apart because as indicated a reedblock on the tuning table (which in and of itself has huge effect on the tuning i.e. Finally, the biggest issue I actually had was not tuning but getting the voicings right, and in fact this is still a problem - particularly on some of the lower notes :hb. It was a musette tuning as well so this may or may not have allowed for more tolerance in terms of being out a few more cents. When it came to tuning my own accordion I definitely found that tolerances were less (more noticeable) on the higher notes than lower notes, and by no means was it a 'professional' standard when I was done - but was acceptable for my ears and everyone who has heard it always complimented on the sound (it was extremely difficult to get all the reeds within a cent - some may have been upwards of five cents out as some of the reeds weren't perfectly secured to the rivets and that minute amount of 'play' made it seemingly impossible to get things perfect). Good luck if you have to tune! I should note that I am an AMATEUR in this realm, but I think the reasoning for the VITALtuner is pretty sound given my situation and for those just getting into things. (Luckily it was.) This just goes to show how laborious tuning can be and how hard it is to achieve professional tuning. So I had to raise the pitch of the M reeds a bit (both for open and close), put the accordion back together *completely*, turn in the playing position and only then could I hear whether the tuning was now OK or not. When some bellows bolts were removed (not all of them because then the two halves come apart) the tremolo was also gone even in the playing orientation. When I placed the accordion on its feet the tremolo was gone. It turned out that the M was about 3 cents too low (depending on volume too) and H was 1 cent too high (thats ok). For instance: on the low F (just over one octave below standard A) in MH I could hear a slight tremolo. The bellows pins and other reeds that are playing are changing the difference between air pressure inside and outside. The orientation of the accordion causes gravity to pull differently on the valves in cassotto. The tuning of a note changes depending on 1) whether the accordion is resting on its feet versus is placed in the playing orientation, 2) whether the bellows pins (or bolts in my case) are inserted and 3) whether one reed is used by itself or together with other reeds (for the same note or a different note) are played simultaneously. My Hohner Morino Artiste is already very critical but the AKKO bayan even more so. Whether the professional tune of within 1 cent can be achieved highly depends on the accordion construction and on the valves. Any deviation over 1 cent will be evident for high notes (near 2 octaves above the standard A) but 2 or 3 cents are immaterial for very low notes (2 octaves below standard A, as can be played only in the L register on a PA). I did look at the C tuner lite - the only thing it is missing is a Hz readout.Ĭlick to expand.It also depends on the notes frequency. It doesn't provide multiple readouts at the same time so I can't say how good it would be trying to get a read on multiple reeds at once. Caveat: I haven't used any of these paid versions to comment on their effectiveness. Various paid (pro) versions include Lots of 'tunings' available for a variety of string instruments to wind instruments, concert A calibration available along with temperaments/sweeter tunings which might be handing if you are tuning to 442 for example. Very responsive with readouts in Hz (frequency), cents, note letter and octave number (E3 for example) with simple arrows right or left to indicate which way to go along with a gauge indicating which way to go in terms of cents. Peterson strobe tuner model 450 free#I tried quite a few for tuning the accordion on the iPad and VITALtuner seemed to work best for my needs as it was free and was the least flaky of ones I tried - it gave consistent readouts everytime and had the least trouble differentiating between notes of lower frequencies. I was unable to find DAtuner for iPad also.
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