Hello list, Can any of you point to more recent references to Tone-on-Tone masking originally studied by Wegel and Lane? Has any one tried to estimate the shape of auditory filters from this type of data? Regards, Ganesh Jayaganesh Swaminathan, Graduate Student, Dept of Electrical and Computer Engineering, University of Rhode Island Ph (Office) : 401-874-2393 Ph (Res) : 401-782-6654