The Snail

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The ability to tune multiple instruments at once and pin point the frequencies of sound we would not normally be able to discern as pitches is incredible. What brings this app down, however, is that it does not retain settings after closing and the tuning reference is not precise enough.

I like the concept and sisplay modes, but in practice it seems to not “hear” or detect very well especially with guitar or uke when there is a little background sound. In fairness, other iOS tuners seem to struggle with this as well.

This is the only tuner I know of which can be used as an exploratory tool. The combination of a sensitive visual representation of pitch and a useful level of spectral analysis allows us to focus on timbre, which is notoriously difficult to evaluate objectively. That’s both because we are so close to the sound source, and because our experience of the sound may be dominated by radiators on the instrument which are less important to a listener who has a different spatial relationship to the sound. That’s true whether we’re playing a string, a wind, or a percussion instrument. (Paragraph) I do have a few suggestions for ongoing development of the tool. First, the tuner is biased toward the Western equal-tempered 12 tone scale. It would be great to be able to specify a model octave of a scale from other traditions, like South Asian or Middle Eastern, or from other historical Western tuning systems. The model octave could be specified with a simple table of frequencies with a few decimal points of resolution, and ideally I would be able to build a personal library of scale tunings. (Paragraph) The division of the semitones into eight buckets helps to reduce visual complexity, but a preference switch to increase that to ten would allow me to visualize the pitch deviations in units of ten cents. That might not be workable for the small screen of a phone, but there’s enough real estate on an iPad screen for that to be usable. (Paragraph) Similarly, a preference switch to activate the lines between the “correct” pitches for reference pitch production would help me work on microtonal pitch discrimination. (Paragraph) Previous review follows: Hey, IRCAM - you built something wonderful and useful! Please update it so it will run on iPadOS!

Ok, I downloaded there recent update and everything is working again! Thank you. This is a great audio app for tuning guitar and also nice to let it listen to a song and show you the fundamental bass notes, or on a solo instrument, each note. Also kind useful for pitch training and developing your ‘ear’. Good work IRCAM.

Used it for years. Was bummed out when it stopped working on recent versions of iOS but they finally fixed it. It’s a brilliantly clever way to view frequencies as you can see the harmonics of your instrument or voice as well. It’s also available as a VST plugin and I use it with Gig Performer to tune my guitar during a show.

Yay! It works again!

Now that it is fully functional on iOS 15 it is once again my favorite tuner.

Love this app, IOS 15 update! 😘

AW YEA THE BEST APP ON THE APP STORE IS BACK!!! Thank you all for fixing it!!!