A7+5 altered chord
Altered A chords for piano presented by keyboard diagrams.
Explanation: The A7+5 alter the A7 by the change of one note. A7+5 stands for A seven plus five (can also be written as A7#5).
Theory: Compared to A7 the third tone in the chord is sharpened. Notice that A7+5 are identical with Aaug7.
Fingerings: little finger, middle finger, index finger, thumb (left hand); thumb, index finger, middle finger, little finger (right hand).
Notes: A - C# - F - G