1. VIDYA PRATISHTHAN COLLAGE OF ENGINEERING ELECTRONICS AND TELECOMMUNICATION ( T.E. 2014-2015)

2. PROJECTNAMEELECTRONICORGAN PROJECT NAME : ELECTRONIC ORGAN GUIDE NAME : JADHAV DIPALI D.  STUDENTS NAME :  1)JADHAV ASHA RAMDAS(1432059)  2)JAGTAP KOMAL VAMAN(1432064)  3)JAGTAP TEJASHREE TUKARAM(1432066 )

3.  ABSTRACT  MOTIVATION  INTRODUCTION  HISTORY  COMPONENTS USED  BLOCK DIAGRAM  CIRCUIT CONNECTION  METHODOLOGY  DEVELOPMENT TOOLS  SOFTWARE AND HARDWARE DESIGN WITH RESULT  DEVELOPMENT AREA  CONCLUSION  REFERENCES

4. ABSTRACT  In this mini-project we implement the Electronic Organ using Pic Microcontroller 18F452.for other hardware part we mainly used Switches and one Speaker.By programming different frequencies to each Switch.By pressing respective Switch corresponding musical tone. for e.g. Octaves are SA RE GA MA PA DHA NI SA.

5. MOTIVATION  This Mini-project gives Interaction between Electronics and Musical Field.  By producing different string of frequencies we can generate variety of sound.  For designing of musical toys it is useful.

6. INTRODUCTION  An electronic organ is an electronic keyboard instrument which was derived from the harmonium, pipe organ and theatre organ. Originally, it was designed to imitate the sound of pipe organs, theatre organs, band sounds, or orchestral soundselectronic keyboard harmoniumpipe organtheatre organ  It is a small scale application to produce octave nodes one after the other to create musical environment.

7. Harmonium  1) Harmonium:  The predecessor of the electronic organ was the harmonium, or reed organ, an instrument that was very popular in homes and small churches in the late 19th and early 20th centuries. reed organs generated sound by forcing air over a set of reeds by means of a bellows, usually operated by constantly pumping a set of pedals. While reed organs had limited tonal quality, they were small, inexpensive, self-powered, and self-contained. This concept was to play an important role in the development of the electric organ.harmoniumreed organ HISTORY

8. Pipeorgan  2) Pipe organ:  In the 1930s, several manufacturers developed electronic organs designed to imitate the function and sound of pipe organs. At the time, some manufacturers thought that emulation of the pipe organ was the most promising route to take in the development of an electronic organ. So the Various types of electronic organs have been brought to market over the years

9. COMPONANTS USED  PIC18F452 RESISTOR  PCB CAPACITOR  SWITCHES DIODE  SPEAKER REGULATOR  LED CRYSTAL OSCILLATOR

10. BLOCK DIAGRAM C D E F G A B C PIC MICROCONTROLL ER

11. METHODOLOGY  BEGIN  CONFIGURE PORTS DIRECTION  Key PRESSED?(Y\N)  A) IF (Y) : SEND MUSICAL NOTE FOR THIS KEY TO SPEAKER AND WAIT AND GO TO ABOVE STEP AGAIN  IF (N) :CHECK AGAIN KEY STATUS

12. DEVLOPMENT TOOLS  MPLAB IDE V2.10  Micro C PRO for PIC  PROTEUS V8.0 :  EXPRESS PCB : For PCB Design  LATEX : Report Creation

13. SOFTWAREDESIGN SOFTWARE DESIGN  Simple code program for LED Blinking in MPLAB V2.0  Simulation in PROTEUS V8.0  Speaker Testing using program of two frequencies in micro CPRO  Final code Design in microCPRO  Simulation in PROTEUS V8.0

14. HARDWARE DESIGN  Power Supply Design  LED blinking program for IC testing  Breadboard implementation of final project  PCB Design  Eaching and drilling process  Mounting of all required componants on PCB  Final test

15. RESULTS

16. FINAL BOARD

17. APPLICATIONS Musical Toys

18. DEVELOPMENTAREA DEVELOPMENT AREA Electronic Organ this instrument can be used in small scale applications for generating musical sounds as our interest. It is very interesting application for small children. For future expansion in our project we can produce different group of strings set for song and play more songs in same device like Music player. We can also implement it for piano-playing robot.

19. CONCLUSION  Thus we have implemented a Electronic Organ using Pic Microcontroller to produce an octave. Modern Electronic musical Instrument can be used for creating rhythm.

20. REFERENCES [1]Jiang Gi fan,”finger Triggered musical insrument”by Journal of convergence,march 2013. [2]Goran ference,”realization concept of specific electronic musical instrument”by INFOTECH JAHORINA,march 2012. [3]Dogan Ibrahim,”PIC BASIC PROJECTS USING PIC BASIC AND PIC BASIC PRO”

21. Any Q?