diff --git a/chirp_ams.py b/chirp_ams.py
index 8660dbe..cb9f6a1 100644
--- a/chirp_ams.py
+++ b/chirp_ams.py
@@ -21,7 +21,8 @@ def despine(axis, spines=None, hide_ticks=True):
         axis.yaxis.set_ticks([])
 
 
-def get_signals(eodfs, condition, contrast, c_size, c_duration, c_ampl_dip, chirp_times, duration, dt):
+def get_signals(eodfs, condition, contrast, chirp_size, chirp_duration, chirp_amplitude_dip,
+                chirp_times, duration, dt):
     if not isinstance(condition, str) or ("self" not in condition and "other" not in condition):
         raise ValueError("Condition argument must be either 'self' or 'other'!")
     if not isinstance(eodfs, dict) or (not "self" in eodfs.keys() or not "other" in eodfs.keys()):
@@ -33,8 +34,10 @@ def get_signals(eodfs, condition, contrast, c_size, c_duration, c_ampl_dip, chir
     non_chirper_freq_profile = np.ones(time.shape) * non_chirper_freq
     
     chirper_freq = eodfs["other"] if condition == "other" else eodfs["self"]
-    _, chirper_signal, _, chirper_freq_profile = create_chirp(eodf=chirper_freq, chirpsize=c_size, chirpduration=c_duration,
-                                                              ampl_reduction=c_ampl_dip, chirptimes=chirp_times, duration=duration, dt=dt)
+    _, chirper_signal, _, chirper_freq_profile = create_chirp(eodf=chirper_freq,
+                                                              chirpsize=chirp_size, 
+                                                              chirpduration=chirp_duration,
+                                                              ampl_reduction=chirp_amplitude_dip, chirptimes=chirp_times, duration=duration, dt=dt)
     
     other_ampl = contrast/100
     if condition == "self":
@@ -65,7 +68,7 @@ if __name__ == "__main__":
     grid_shape = (5 + len(eod_contrasts) - 1, 7)
 
     conditions = ["other", "self"]
-    fig = plt.figure(figsize=(4.5, 4.5))
+    fig = plt.figure(figsize=(4.5, 5.5))
     for i, condition in enumerate(conditions):
         time, self_signal, self_freq, other_signal, other_freq = get_signals(eod_frequencies, condition, eod_contrasts[0], chirp_size, 
                                                                              chirp_duration, chirp_amplitude_dip, chirp_times, 
@@ -113,10 +116,11 @@ if __name__ == "__main__":
                 despine(ax, spines=["top", "left", "right"])
                 ax.set_xticks(np.arange(0.0, total_duration + 0.001, 0.25))
                 ax.set_xticklabels(np.arange(0.0, total_duration * 1000+1, 250), fontsize=7)
-                ax.set_xlabel("times [ms]", fontsize=9)
+                ax.set_xlabel("time [ms]", fontsize=9)
             else:
                 despine(ax, spines=["top", "bottom", "left", "right"])
 
         
     fig.subplots_adjust(left=0.1, bottom=0.1, top=0.99, right=0.99)
-    plt.show()
\ No newline at end of file
+    plt.savefig("Chirp_induced_ams.pdf")
+    plt.close()
\ No newline at end of file
diff --git a/chirps_as_probing_signals.md b/chirps_as_probing_signals.md
index 8dc8ac3..188b3ed 100644
--- a/chirps_as_probing_signals.md
+++ b/chirps_as_probing_signals.md
@@ -30,13 +30,19 @@ Dimensionalities involved, The beat frequency, the distance (contrast), the chir
 * without chirps
 * with self-generated chirps
 * with foreign generated chirps
+Won't do, this is trivial?!
 
 ### 2. Use Alex' model to get the P-unit responses
 
+* implement the Chripstimulus class
 * move along the same lines as for the input signals
+* create the stimulus for a range of contrasts, with self of the other fish chirping, each stimulus phase contains a phase in wich there is no foreign fish.
+* calculate a bunch (10) trials for each condition and estimate the detecatability of a foreign fish 
+* estimate the distance between the responses without the other fish and the beat response as well as the chirp response.
 
 ## Random thoughts
 
 * who is sending the chrips? Henninger and also Hupe illustrate the subordinant fish is chirping.
 * Raab et al show this is also the case with rises.
 * Check role of AFRs and rises in Tallarovic et al, Hupe et al.
+* we actually do not observe chirps without stimulation