Mistake 09b in g-flat minor

Mistake 09b in g-flat minor a song by Phloide on Soniditos

Mistake 01 in h minor by Phloide ,
Mistake 02 in e minor by Phloide ,
Mistake 03 in c minor by Phloide ,
Mistake 04 in a minor by Phloide ,
Mistake 05 in f minor by Phloide ,
Mistake 05b in b-flat minor by Phloide ,
Mistake 06 in d minor by Phloide ,
Mistake 07 in g minor by Phloide ,
Mistake 08 in s minor by Phloide ,
Mistake 09 in d-flat minor by Phloide ,
Mistake 09b in g-flat minor by Phloide ,
Mistake 09c in a-flat minor by Phloide ,