Top Descriptors collab A map with two or more associated mappers. , variable timing Contains multiple timing points, usually required for songs not recorded to a metronome. , marathon A map with a drain time of over 5 minutes. , multi-song Contains multiple songs within the audio. , time signatures Audio contains many changes in time signature or uses an uncommon time signature. , finger control Uses complex applications of rhythms in order to test the player's tapping ability. , alt Colloquial term for maps which use rhythms that encourage the player to alternate notes. Typically distinct from burst or stream maps. , mapping contest An entry for a mapping contest. , difficulty spike Contains a sudden and significant increase in challenge within the map's gameplay. , aim control Patterns with velocity or direction changes which strongly go against a player's natural movement pattern.