Scales
I can memorize B flat, g minor, e flat major, and f major off the top of my head, but given 5 minutes I can get most of the scales if not all of them.
Concert b flat major scale;c, d, e. f. g. a, B, c
Concert g minor: a, b, c, d, e, f, g, a
Concert E flat major; F, g, a, b flat, c, d, e, f
concert c minor;d, e, f, g, a, b flat, c, d
Concert A Flat major; b flat, c, d, e flat, f, g, a, b flat
Concert f minor;g, a, b flat, c, d, e flat, f, g
concert d flat major; e flalt, f, g, a flat, bflat, c, d, e flat
Concert B flat minor; c, d, e flat, f, g, a flat, b flat, c
Concert F major; g, a, b, c, d, e, f#, g
Concert D minor;e, f#, g, a, b, c, d, e
Concert C major:d, e, f#, g, a, b, c#, d
Concert a minor;b, c#, d, e, f#, g, a, b
Concert G major;a, b, c#, d, e, f#. g#, a
Concert e minor;f#, G#, a, b, c#, d, e, f#
Concert d major: e, f#, g#, a, b, c#, d#, e
Concert b minor: c#, D#, e, F#, g#, a, b, C#
concert G flat major: a flat, b flat, c,d flat, e flat, f, g, a flat
concert e flat minor: f, g, a flat, b flat, c, d flat, e flat, f
Concert B Major; d flat, e flat, f, g flat, a flat, b flat, c, d flat
g# minor; b flat, c, d flat, e flat, f, g flat, a flat, b flat
Concert e major; g flat, a flat, b flat, c, d flat, e flat, f, g flat
c# minor; e flat, f, g flat, a flat, b flat, c, d flat, e flat
Concert a major; b, c#, d#, e, f#, g#, a#, b
Concert f# minor; g#, a#, b, c#, D#, E, F#, G#