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We extend the work developed in previous papers on microlensing with aselection of variable stars. We use the Pixel Method to select variable starson a set of 2.5 x 10**6 pixel light curves in the LMC Bar presented elsewhere.The previous treatment was done in order to optimise the detection of longtimescale variations (larger than a few days) and we further optimise ouranalysis for the selection of Long Timescale and Long Period Variables(LT&LPV). We choose to perform a selection of variable objects as comprehensiveas possible, independent of periodicity and of their position on the colourmagnitude diagram. We detail the different thresholds successively applied tothe light curves, which allow to produce a catalogue of 632 variable objects.We present a table with the coordinate of each variable, its EROS magnitudes atone epoch and an indicator of blending in both colours, together with a findingchart.  A cross-correlation with various catalogues shows that 90% of those variableobjects were undetected before, thus enlarging the sample of LT&LPV previouslyknown in this area by a factor of 10. Due to the limitations of both the PixelMethod and the data set, additional data -- namely a longer baseline and nearinfrared photometry -- are required to further characterise these variablestars, as will be addressed in subsequent papers.Comment: 11 pages with 10 figure

AGAPEROS: Searching for variable stars in the LMC Bar with the Pixel Method