id summary reporter owner description type status priority milestone component resolution keywords cc planetversion pltversion 499 """not a procedure"" problem on Windows" khardy clements "Some of the example code from the docs produce a ""not a procedure"" problem on windows. For example the code below produces (highlighting lpf/dynamic in DrRacket): application: not a procedure; expected a procedure that can be applied to arguments given: # arguments...: # # Similar issue results on using sine-wave. Example program from docs pro #lang racket/base (require (planet clements/rsound:4:4)) (require (planet clements/rsound:4:=4/filter)) (define (control f) (+ 0.5 (* 0.2 (sin (* f 7.123792865282977e-005))))) (define (sawtooth f) (/ (modulo f 220) 220)) (play (signal->rsound 88200 (lpf/dynamic control sawtooth))) " defect new minor clements/rsound.plt rsound (4 4) 5.3.1