LER is the abbreviation of Kate Simko's record label, London Electronic Recordings. LER had it's first release in 2018 with Simko's soundtrack '20 Weeks' distributed by Above Board. LER released the Kate Simko & London Electronic Orchestra single 'Masquerade' in 2024 and 'Center of Attention' in 2025. Both of these releases were distributed by The Orchard (which purchased Above Board). The event on the 10th September is a label showcase featuring the last two singles on the label.