Mechanical Rhythm (XC1)

Mechanical Rhythm is Disc 4, Track 15 on the Xenoblade Original Soundtrack. It is the battle theme for when the party attacks an enemy on all Mechonis locations with the exception of Sword Valley. It also plays in the cutscene when the Junks flies into the Ventilation Conduit in the Mechonis' Central Factory.

As part of a promotional video for Xenoblade Chronicles 3D, this track was rearranged by Tomori Kudo.

The piece was performed on both day 1 and day 2 of Nintendo Game Music Live!, a series of performances of Nintendo music by rock band and big band as part of the Nintendo Switch Experience event on 14/15 January 2017.

In Super Smash Bros.
Mechanical Rhythm is one of the music tracks in both and, available on the  and (in Super Smash Bros. Ultimate) the  stages.

Sections of the piece were also included in the Xenoblade Chronicles Medley.

Mechanical Rhythm (Definitive Edition)
Mechanical Rhythm is Track 10 on the Xenoblade Chronicles: Definitive Edition Sound Selection. It is a rerecording of the original with altered balance, mixing, and orchestration. The guitar line at 1:52 is also entirely different in this rendition.

It plays in the same situations as the original.

In Tetris 99
In, if the player uses the Definitive Edition themed skin, the Definitive Edition rearranged version of Mechanical Rhythm plays as the background music in-game when there are between 50 and 11 players remaining.