2286 Ableton Live Set 8.2.1 onwards Text (Mark-up) Ableton Live Set (.als) files are created by Ableton Live, audio production software for Mac or Windows, which enables the recording and layout of live music sets. As of release 8.2.1, .als files appear to consist of a Gzipped XML file, but with the .als extension. Earlier version of .als files may vary. Please contact the PRONOM team if you are able to assist with identification of other versions. 250 Programme Vitam / Programme Vitam 16 Oct 2021 30 Jun 2022 fmt/1463 PUID als File extension 1828 Ableton Live Set BOF magic bytes: <?xml version="1.0" encoding="UTF-8"?>.<Ableton MajorVersion EOF magic bytes: </LiveSet>.</Ableton> 1 Absolute from BOF 0 0 3C3F786D6C2076657273696F6E3D22312E302220656E636F64696E673D225554462D38223F3E0A3C41626C65746F6E204D616A6F7256657273696F6E 1 Absolute from EOF 0 3 3C2F4C6976655365743E0A3C2F41626C65746F6E3E Can be contained by 386 GZIP Format Has priority over 638 Extensible Markup Language