Gb7+5 (Gb7#5) altered chord
Altered Gb chord for piano presented by keyboard diagrams.
Explanation: The Gb7+5 alter the Gb7 by the change of one note. Gb7+5 stands for G flat seven plus five (can also be written as Gb7#5).
Theory: Compared to Gb7 the third tone in the chord is sharpenedThe tone is one half step higher. Notice that Gb7+5 are identical with Gbaug7.
Fingerings: Little finger, middle finger, index finger, thumb (left hand); thumb, index finger, middle finger, little finger (right hand).
Notes: Gb - Ab - D - E