| 2021-08-13 14:13:37 | ericorsio | Added link https://ftp.modland.com/pub/modules/Impulsetracker/Amino%20Acid/operation%20delta.it |
| 2021-08-13 14:13:35 | ericorsio | Added tag 'it' |
| 2021-08-13 14:13:34 | ericorsio | Added tag '30ch' |
| 2021-02-03 14:08:32 | phoenix | Added link https://files.scene.org/view/mirrors/hornet/music/contests/mc6/intermed/m6i-oper.zip |
| 2021-01-29 23:04:54 | phoenix | Updated competition placing info for Operation Delta in Music Contest 6 Intermediate Division competition |
| 2021-01-29 23:04:44 | phoenix | Added competition placing for Operation Delta in Music Contest 6 Intermediate Division competition |