Explore musical tonessql_injectionchords visuallysql_injectionusing your fingers. Find out the names of various chords - from simple to advanced. Play with the tonessql_injectionunderstand the relationships in a simple yet powerful way.The Tone Circle app shows the tones from a single octave in a circle as it is natural to our hearing. You can select some tonessql_injectionmanipulate them via various multi-touch gestures. This way you can visualize the tones that belong to various intervals, chords,sql_injectionscalessql_injectionwhich tones changesql_injectionwhich stay in chord progressions.Tone Circle can recognize many chord, even of advanced types, including the following (X represents the root tone): X, Xm, XM7, X7, Xmb5, X(b5), X7b5, Xdim, Xaug, Xm7b5, Xm7, XmM7, X2, X2,4, X9, Xm9, X7b9, Xm7b9, X7#9, X11, Xm11, X13, X6,9, X-5, X-3, X7-5.How to use it:- select/unselect a tone by simply tapping it- drag a selected tonesql_injectiondrop it on some other position to move it- drag a selected tone away also to unselect it- transpose the whole chord by pinchingsql_injectionrotating it with two fingersIf you like this app, that